Amtrak · Milwaukee, WI – Chicago, IL
Hiawatha Cell Service & Coverage Map
Modeled coverage on board the Hiawatha, Milwaukee, WI to Chicago, IL. On the train, AT&T has the most solid coverage at 99% of the route, ahead of Verizon (95%) and T-Mobile (94%). Amber stretches are spotty: signal often works but may drop. AT&T's longest true dead zone runs about 0 miles near Milwaukee, WI.
The whole line at a glance
Chicago, IL on the left, Milwaukee, WI on the right. Scroll sideways on a phone. Hover a band for its mileposts. Verizon, on the train.
Carriers compared on the train
| Carrier | Coverage mix | Solid | Spotty | 5G | Dead-zone miles | Longest gap |
|---|---|---|---|---|---|---|
| AT&T Best on board | 99% | 1% | 92% | 0 | 0.0 mi | |
| Verizon | 95% | 5% | 39% | 0 | 0.0 mi | |
| T-Mobile | 94% | 6% | 87% | 0 | 0.0 mi |
Coverage summary
Verizon · On the train (in-vehicle model)
of the route has solid Verizon service on the train, plus 5% spotty
has modeled 5G; 32% at the faster 35/3 Mbps tier
longest dead zone (no signal in either model), near Milwaukee, WI
longest unbroken covered stretch, between Glenview and Chicago
- 5G NR · 35/3 Mbps 32.1%
- 5G NR · 7/1 Mbps 7.2%
- 4G LTE 55.3%
- Spotty (outdoor-strength only) 5.4%
Verizon · Outdoor model
of the route has solid Verizon service outdoors
has modeled 5G; 90% at the faster 35/3 Mbps tier
longest dead zone (no signal in either model), near Milwaukee, WI
longest unbroken covered stretch, between Sturtevant and Glenview
- 5G NR · 35/3 Mbps 89.8%
- 5G NR · 7/1 Mbps 9.7%
- 4G LTE 0.5%
AT&T · On the train (in-vehicle model)
of the route has solid AT&T service on the train, plus 1% spotty
has modeled 5G; 77% at the faster 35/3 Mbps tier
longest dead zone (no signal in either model), near Milwaukee, WI
longest unbroken covered stretch, near Sturtevant, WI
- 5G NR · 35/3 Mbps 76.9%
- 5G NR · 7/1 Mbps 15.4%
- 4G LTE 6.5%
- Spotty (outdoor-strength only) 1.2%
AT&T · Outdoor model
of the route has solid AT&T service outdoors
has modeled 5G; 81% at the faster 35/3 Mbps tier
longest dead zone (no signal in either model), near Milwaukee, WI
longest unbroken covered stretch, between Sturtevant and Glenview
- 5G NR · 35/3 Mbps 80.7%
- 5G NR · 7/1 Mbps 19.0%
- 4G LTE 0.3%
T-Mobile · On the train (in-vehicle model)
of the route has solid T-Mobile service on the train, plus 6% spotty
has modeled 5G; 71% at the faster 35/3 Mbps tier
longest dead zone (no signal in either model), near Milwaukee, WI
longest unbroken covered stretch, near Glenview, IL
- 5G NR · 35/3 Mbps 70.9%
- 5G NR · 7/1 Mbps 16.3%
- 4G LTE 6.8%
- Spotty (outdoor-strength only) 6.0%
T-Mobile · Outdoor model
of the route has solid T-Mobile service outdoors
has modeled 5G; 99% at the faster 35/3 Mbps tier
longest dead zone (no signal in either model), near Milwaukee, WI
longest unbroken covered stretch, between Sturtevant and Glenview
- 5G NR · 35/3 Mbps 99.2%
- 5G NR · 7/1 Mbps 0.8%
Station to station
In timetable order from Milwaukee, WI. Distances are along the track. Follows the carrier and model selected on the map.
| Segment | Miles | Coverage mix | Solid | 5G | Longest gap |
|---|---|---|---|---|---|
| Milwaukee → Milwaukee | 7 | 100% | 51% | — | |
| Milwaukee → Sturtevant | 15 | 94% | 20% | — | |
| Sturtevant → Glenview | 46 | 92% | 41% | — | |
| Glenview → Chicago | 18 | 100% | 48% | — |
| Segment | Miles | Coverage mix | Solid | 5G | Longest gap |
|---|---|---|---|---|---|
| Milwaukee → Milwaukee | 7 | 100% | 100% | — | |
| Milwaukee → Sturtevant | 15 | 100% | 100% | — | |
| Sturtevant → Glenview | 46 | 100% | 99% | — | |
| Glenview → Chicago | 18 | 100% | 100% | — |
| Segment | Miles | Coverage mix | Solid | 5G | Longest gap |
|---|---|---|---|---|---|
| Milwaukee → Milwaukee | 7 | 100% | 100% | — | |
| Milwaukee → Sturtevant | 15 | 100% | 97% | — | |
| Sturtevant → Glenview | 46 | 98% | 87% | — | |
| Glenview → Chicago | 18 | 100% | 100% | — |
| Segment | Miles | Coverage mix | Solid | 5G | Longest gap |
|---|---|---|---|---|---|
| Milwaukee → Milwaukee | 7 | 100% | 100% | — | |
| Milwaukee → Sturtevant | 15 | 100% | 100% | — | |
| Sturtevant → Glenview | 46 | 100% | 99% | — | |
| Glenview → Chicago | 18 | 100% | 100% | — |
| Segment | Miles | Coverage mix | Solid | 5G | Longest gap |
|---|---|---|---|---|---|
| Milwaukee → Milwaukee | 7 | 100% | 100% | — | |
| Milwaukee → Sturtevant | 15 | 86% | 75% | — | |
| Sturtevant → Glenview | 46 | 94% | 84% | — | |
| Glenview → Chicago | 18 | 100% | 100% | — |
| Segment | Miles | Coverage mix | Solid | 5G | Longest gap |
|---|---|---|---|---|---|
| Milwaukee → Milwaukee | 7 | 100% | 100% | — | |
| Milwaukee → Sturtevant | 15 | 100% | 100% | — | |
| Sturtevant → Glenview | 46 | 100% | 100% | — | |
| Glenview → Chicago | 18 | 100% | 100% | — |
Hiawatha cell service FAQ
Does the Hiawatha have cell service?
For most of the trip, yes. Inside the train, solid coverage (the FCC's in-vehicle model) reaches 99% for AT&T, 95% for Verizon, 94% for T-Mobile of the 85-mile route from Milwaukee, WI to Chicago, IL. Much of the rest is spotty rather than dead: AT&T has some signal on 100%, Verizon has some signal on 100%, T-Mobile has some signal on 100%.
Which carrier is best on the Hiawatha?
AT&T has the most modeled on-train coverage (99%), with 5G on 92% of the route. Verizon covers 95% and T-Mobile covers 94%.
Where is the longest dead zone on the Hiawatha?
AT&T: about 0 miles near Milwaukee, WI. Verizon: about 0 miles near Milwaukee, WI. T-Mobile: about 0 miles near Milwaukee, WI.
Does Amtrak Wi-Fi work on the Hiawatha?
Amtrak Wi-Fi relies on cellular networks, so it generally weakens or drops in the same places your phone does. Expect it to be unreliable through the dead zones shown on this map.
How accurate is this coverage map?
It reflects carrier-reported modeled coverage published by the FCC (data as of Dec 31, 2025). It is not an onboard measurement. BarTrakr shows the FCC's in-vehicle model by default; the outdoor model is available with the Outdoor switch.
Can I use BarTrakr on the train without signal?
Yes. Tap “Save for offline” before you board. The route, coverage data and map background up to zoom 10 are stored on your device, and live tracking uses your phone's GPS, which works without cell service.
About this data
- Coverage: FCC Broadband Data Collection mobile coverage for Verizon, AT&T, T-Mobile, release D25 (as of Dec 31, 2025, published Oct 13, 2026).
- Route: U.S. DOT / BTS National Transportation Atlas Database, Amtrak Routes. Stations and stop order: Amtrak GTFS.
- On the train: colored where the FCC in-vehicle model shows coverage; amber (spotty) where only the outdoor model does; red where neither does.
- Stretches shorter than a quarter mile are merged into their neighbors; at train speed they last only seconds.