T-Mobile is the FWA speed leader with a median download speed which is approximately double that of AT&T.
5G fixed wireless access (FWA) is a popular and growing broadband option in the U.S. with the top three U.S. FWA providers —T-Mobile, AT&T and Verizon — adding 1.04 million new subscribers in Q3 2025 bringing the total number of FWA customers to 14.7 million, which is slightly more than 12.5% of the 117.4 million U.S. households with broadband, according to the U.S. Census Bureau’s 2024 American Community Survey.
In Ookla’s March 2025 U.S. FWA report, we tracked download and upload speeds from Q1 2023 to Q4 2024 and found that overall FWA speeds were on the upswing over time with T-Mobile leading its peers in both median download and upload speeds.
According to recent Ookla Speedtest Intelligence® data, T-Mobile maintains its FWA leadership position with median download speed of 209.06 Mbps for Q3 2025, which is approximately double that of AT&T’s median download speed of 104.63 Mbps in the same quarter.
However, there was a noticeable decline in all three providers’ download and upload speeds during Q2 2025 and Q3 2025, which may be a seasonal pattern as we saw a similar decline in median upload speeds for all three operators in Q2 and Q3 2024 and a decline in download speeds for AT&T and Verizon in Q2 and Q3 2024. It’s also possible that this may be an early indication that strong uptake in FWA is starting to impact performance.
Key Takeaways
- Speedtest users from all three U.S. FWA providers—T-Mobile, Verizon and AT&T—experienced declines in both their median download and upload speeds during Q2 2025 and Q3 2025.
- T-Mobile is the FWA speed leader. T-Mobile’s median download speed of 209.06 Mbps in Q3 2025 is approximately double AT&T’s median download speed of 104.63 Mbps in the same quarter.
- AT&T and T-Mobile customers in the 10th percentile of users are experiencing speed declines during peak hours in the late afternoon and evening. Verizon subscribers in the 10th percentile don’t have the same sorts of declines, indicating the operator’s enforcement of speed caps may be helping it deliver a more consistent experience to those customers.
- AT&T Internet Air’s latency is higher than its peers but it’s improving. In Q3 AT&T’s median latency was 67 milliseconds (ms) compared to Verizon at 54 ms and T-Mobile at 50 ms. However, AT&T’s latency is improving every quarter from a high of 78 ms in Q3 2024.
Seasonal dip in speeds or network congestion?
Verizon, T-Mobile and AT&T all experienced a decline in median download speeds in Q2 and Q3 2025. T-Mobile’s median download speeds dipped from 221.65 Mbps in Q1 2025 to 209.06 Mbps in Q3 2025, Verizon’s declined from 167.30 Mbps in Q1 2025 to 137.81 Mbps in Q3 2025 and AT&T’s dropped from 114.34 Mbps to 104.363 Mbps over the same time period.
Ookla Speedtest data saw a similar trend for Verizon and AT&T during Q2 and Q3 2024. FWA users from both operators experienced a decline in median speeds during these two quarters but T-Mobile does not. Verizon Speedtest users experienced a decline in their median download speeds from 140.14 Mbps in Q1 2024 to 115.68 Mbps in Q3 2024 before bouncing back to 150.47 Mbps in Q4 2024.
AT&T Internet Air users also saw a decline from 141.28 Mbps in Q1 2024 to 130.13 Mbps in Q3 2024. However, unlike Verizon, AT&T’s median download speeds didn’t bounce back up. In fact, users of AT&T Internet Air service experienced a steady decline from Q1 2024 median download speeds of 141.28 Mbps to 104.63 Mbps in Q3 2025. AT&T doesn’t guarantee speeds for its Internet Air service but says that users can expect download speeds from 90 Mbps to 300 Mbps and upload speeds from 8 Mbps to 30 Mbps.
Upload speeds also declined with T-Mobile’s median upload speed dropping from 24.03 Mbps in Q1 2025 to 15.49 Mbps in Q3 2025. Likewise, Verizon’s median upload speed declined from 15.23 Mbps in Q1 2025 to 11.40 Mbps in Q3 2025 and AT&T’s dropped from 13.13 Mbps to 9.25 Mbps during the same time period.
It’s not clear that these fluctuations in speeds that we are seeing are due to seasonality or if it’s an indicator of network congestion.
The impact of foliage on FWA speeds is common knowledge among RF engineers. The signal loss typically occurs during the spring and summer months (Q2 and Q3) when deciduous trees are filled with dense leaves that can weaken FWA signals. While this phenomenon is more evident with FWA signals in higher bandwidth spectrum such as millimeter wave (mmWave), it also causes degradation in mid-band spectrum in areas with a lot of trees, such as suburban and urban neighborhoods with tree-lined streets.
However, network congestion could also be a factor. There have long been concerns from the investment community and others about traffic from FWA subscribers causing congestion and impacting the performance of both mobile and FWA customers because the same 5G spectrum is being used to deliver both services. We will continue to monitor the network speeds of FWA subscribers to see if this is an ongoing pattern.
A Comparison of AT&T, T-Mobile and Verizon's FWA s Median Download and Upload Speeds
Q3 2023 through Q3 2025
A comparison of FWA providers median download and upload speed over time.
90th percentile showcases rise in AT&T’s download speeds
Although AT&T Internet Air’s median download speeds have declined over time from a high of 134.77 Mbps in Q2 2024 to a low of 104.83 Mbps, when we look at the experience of Speedtest users in the 90th percentile (those that get the best user experience) AT&T’s download speeds climb from 351.93 Mbps in Q2 2024 to 411.38 Mbps in Q3 2025.
We may see more improvements to AT&T’s Internet Air performance in the coming months. The company cut a deal with EchoStar to pay $23 billion to purchase a 20MHz swath of 600 MHz spectrum and a 30MHz chunk of 3.45 GHz spectrum licenses. Together the licenses cover 400 markets across the U.S. The deal isn’t expected to close until mid-2026, but AT&T said in mid-November that it has already outfitted 23,000 cell sites with gear that can use the 3.45 GHz spectrum and is expecting both its 5G mobile and Internet Air FWA customers to benefit from that additional spectrum quickly.
With AT&T’s acquisition of EchoStar’s spectrum the company is expected to be more aggressive in its expansion of the FWA service but its overall strategy hasn’t changed. During its Q3 2025 earnings call with investors company executives said they still consider FWA as a flexible broadband option that will be used to capture market share in areas where fiber is not yet available.
Like AT&T, T-Mobile’s 90th percentile users see their speeds increase dramatically from 402.49 Mbps in Q1 2024 to 482.36 Mbps in Q3 2025.
The 90th percentile data also shows that Verizon is still enforcing its FWA data speed caps at 300 Mbps for download speeds and 20 Mbps for upload speeds, which the operator spells out in its 5G Home broadband price plan disclosures. We first wrote about this in our March 2025 report.
T-Mobile and AT&T may not be enforcing data speed caps like Verizon, however both providers disclose in their Terms of Service that they will temporarily slow speeds during times of network congestion and it appears that they may be doing that during peak hours (see below).
U.S. 5G FWA 90th Percentile Download and Upload Speeds
Q3 2023 through Q3 2025
A comparison of FWA providers 90th percentile download and upload speed over time.
T-Mobile, AT&T FWA users see speed variations during the day
When looking at the download speeds of the 10th percentile of Speedtest users by hour of day in Q3 2025, we see that AT&T and T-Mobile customers, in particular, are experiencing speed declines during peak hours starting in the late afternoon and progressing through the evening with the lowest speed occurring between 8 p.m. and 9 p.m.
However, it’s interesting to note that Verizon’s 10th percentile Speedtest users are not experiencing the same speed variations during those peak hours. As part of its network management, Verizon caps its speeds at 300 Mbps download and 20 Mbps upload and this network optimization scheme may be allowing them to better allocate network resources so they can deliver a more consistent customer experience.
It’s also likely that some of the AT&T and T-Mobile speed declines that we see during the peak hours may be due to the operators temporarily reducing the speeds of their FWA users during periods of heavy network traffic.
U.S. 5G FWA Customer Download Speeds by Hour of Day
Q3 2025
10th percentile download speeds (Mbps)
AT&T’s latency is higher than peers
AT&T’s median multi-server latency is consistently higher than its peers. In Q3 AT&T’s median latency was 67 milliseconds (ms) compared to Verizon at 54 ms and T-Mobile at 50 ms. However, it appears that AT&T’s latency is improving every quarter from a high of 78 ms in Q3 2024. Latency is a key measurement for FWA subscribers and higher latency will impact real-time applications such as online gaming and video conferencing.
AT&T was a late entrant to the FWA space, having launched its Internet Air service in August 2023. The company says it only deploys the service in areas with enough wireless coverage and capacity to deliver FWA service without impacting its mobile service.
U.S. 5G FWA Median Multi-server Latency
Q3 2023 through Q3 2025
A comparison of FWA providers Median Latency over time.
Urban FWA users are more likely to receive 100/20 Mbps broadband speeds
A higher percentage of urban FWA users across all three providers are experiencing the FCC’s minimum standard for broadband of 100 Mbps download speed and 20 Mbps upload speed than rural FWA users. Ookla uses the Census Bureau’s urban-rural classification to determine which users are urban vs. rural.
We compared the percentage of urban vs. rural FWA users from each provider that experience speeds of 100/20 Mbps in Q3 2025 and found that 42% of T-Mobile’s urban FWA subscribers experience speeds of 100/20 Mbps compared to 26.9% of its rural FWA customers.
In addition, 25.7% of Verizon’s urban FWA subscribers experience the FCC’s minimum standard for broadband compared to 14.7% of its rural FWA customers.
AT&T also has more urban FWA subscribers experiencing the minimum broadband speeds with 21% compared to 16.7% of its rural customers.
It’s important to note that the lag in median upload speeds is the primary reason that FWA users are not meeting the FCC’s minimum standard for broadband service. As noted above, median upload speeds for all providers in Q3 2025 were below the 20 Mbps threshold.
The higher percentage of urban FWA users experiencing broadband speeds than rural users is likely due in part to urban users having closer proximity to cell sites than rural users. In cities FWA cell sites are much closer together due to the density of the population which means signals don’t have to travel as far to reach customers. In rural areas homes are more spread out and FWA signals have to travel farther which means the signal is degraded and speeds are slower.
Upper C-band auction may supercharge FWA
While those 1.04 million FWA subscribers that the big three operators added in Q3 is up slightly over Q2 2025 when AT&T, Verizon and T-Mobile added a total of 935,000 in the quarter, analysts at New Street Research predict a slight slowdown in FWA subscriber additions in 2026 to around 3.6 million for the year, down from the 3.7 million to 3.8 million that the U.S. has experienced over the past three years. New Street said it expects Verizon and T-Mobile’s subscriber additions to slow but AT&T’s will hold steady since it’s a newer entrant in the market.
This slowdown in subscriber additions will happen as fiber buildout accelerates and more fiber subscribers are added and as the total number of broadband households nears saturation.
Both T-Mobile and Verizon have increased their long-term FWA targets to 12 million customers by 2028 for T-Mobile and 8 million to 9 million FWA subscribers by 2028 for Verizon. However, New Street did note that the FCC’s proposed auction of the upper C-band spectrum could provide additional capacity for the mobile operators and result in another four million FWA subscribers beyond those original goals. That C-band spectrum auction isn’t expected to occur until 2027 so the impact of this new spectrum may still be several years away.
Besides the possible auction of upper C-band spectrum, there are other notable developments in the FWA space:
- Verizon announced in October that it is purchasing fixed wireless ISP Starry, which currently delivers broadband to about 100,000 subscribers in multi-dwelling units (MDU) in five markets. The deal is expected to close in the first quarter of 2026. Verizon plans to integrate Starry’s mmWave technology with its own mmWave spectrum assets and leverage its fiber footprint for backhaul so it can deliver broadband to more MDU environments.
- Besides AT&T’s acquisition of spectrum from EchoStar that was mentioned above, the company also received approval in early December from the FCC for its $1 billion purchase of 3.45 GHz mid-band and 700 MHz low-band licenses from UScellular. This additional 3.45 GHz spectrum is particularly valuable for 5G and FWA and will likely allow AT&T to expand its FWA service into new markets.
We expect U.S. operators to aggressively pursue the FWA market in the coming year and we will continue to monitor the FWA customer experience as these operators expand their offerings.
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