Amtrak · Chicago, IL – St. Louis, MO
Lincoln Service Cell Service & Coverage Map
Modeled coverage on board the Lincoln Service, Chicago, IL to St. Louis, MO. On the train, AT&T has the most solid coverage at 96% of the route, ahead of Verizon (91%) and T-Mobile (84%). Amber stretches are spotty: signal often works but may drop. AT&T's longest true dead zone runs about 2 miles between Carlinville and Alton.
The whole line at a glance
St. Louis, MO on the left, Chicago, IL 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 | 96% | 4% | 87% | 2 | 1.6 mi | |
| Verizon | 91% | 7% | 45% | 5 | 3.2 mi | |
| T-Mobile | 84% | 14% | 70% | 6 | 5.6 mi |
Coverage summary
Verizon · On the train (in-vehicle model)
of the route has solid Verizon service on the train, plus 7% spotty
has modeled 5G; 28% at the faster 35/3 Mbps tier
longest dead zone (no signal in either model), near Carlinville, IL
longest unbroken covered stretch, between Summit and Joliet
- 5G NR · 35/3 Mbps 28.4%
- 5G NR · 7/1 Mbps 16.9%
- 4G LTE 45.9%
- Spotty (outdoor-strength only) 7.0%
- No modeled coverage 1.8%
Plan downloads and calls around Carlinville–Alton (4.9 mi without coverage).
Verizon · Outdoor model
of the route has solid Verizon service outdoors
has modeled 5G; 80% at the faster 35/3 Mbps tier
longest dead zone (no signal in either model), near Carlinville, IL
longest unbroken covered stretch, between Pontiac and Normal
- 5G NR · 35/3 Mbps 80.0%
- 5G NR · 7/1 Mbps 5.8%
- 4G LTE 12.5%
- No modeled coverage 1.8%
Plan downloads and calls around Carlinville–Alton (4.9 mi without coverage).
AT&T · On the train (in-vehicle model)
of the route has solid AT&T service on the train, plus 4% spotty
has modeled 5G; 74% at the faster 35/3 Mbps tier
longest dead zone (no signal in either model), between Carlinville and Alton
longest unbroken covered stretch, between Normal and Lincoln
- 5G NR · 35/3 Mbps 74.3%
- 5G NR · 7/1 Mbps 12.8%
- 4G LTE 8.4%
- Spotty (outdoor-strength only) 3.8%
- No modeled coverage 0.7%
Plan downloads and calls around Carlinville–Alton (1.9 mi without coverage).
AT&T · Outdoor model
of the route has solid AT&T service outdoors
has modeled 5G; 82% at the faster 35/3 Mbps tier
longest dead zone (no signal in either model), between Carlinville and Alton
longest unbroken covered stretch, between Pontiac and Normal
- 5G NR · 35/3 Mbps 82.1%
- 5G NR · 7/1 Mbps 14.8%
- 4G LTE 2.1%
- No modeled coverage 1.0%
Plan downloads and calls around Carlinville–Alton (2.8 mi without coverage).
T-Mobile · On the train (in-vehicle model)
of the route has solid T-Mobile service on the train, plus 14% spotty
has modeled 5G; 55% at the faster 35/3 Mbps tier
longest dead zone (no signal in either model), near Carlinville, IL
longest unbroken covered stretch, between Pontiac and Normal
- 5G NR · 35/3 Mbps 55.5%
- 5G NR · 7/1 Mbps 14.6%
- 4G LTE 14.0%
- Spotty (outdoor-strength only) 13.9%
- No modeled coverage 2.0%
Plan downloads and calls around Carlinville–Alton (5.6 mi without coverage).
T-Mobile · Outdoor model
of the route has solid T-Mobile service outdoors
has modeled 5G; 88% at the faster 35/3 Mbps tier
longest dead zone (no signal in either model), near Carlinville, IL
longest unbroken covered stretch, between Pontiac and Normal
- 5G NR · 35/3 Mbps 87.8%
- 5G NR · 7/1 Mbps 4.0%
- 4G LTE 6.1%
- No modeled coverage 2.1%
Plan downloads and calls around Carlinville–Alton (5.8 mi without coverage).
Station to station
In timetable order from Chicago, IL. Distances are along the track. Follows the carrier and model selected on the map.
| Segment | Miles | Coverage mix | Solid | 5G | Longest gap |
|---|---|---|---|---|---|
| Chicago → Summit | 12 | 100% | 74% | — | |
| Summit → Joliet | 25 | 100% | 32% | — | |
| Joliet → Dwight | 37 | 98% | 36% | — | |
| Dwight → Pontiac | 18 | 97% | 57% | — | |
| Pontiac → Normal | 32 | 100% | 68% | — | |
| Normal → Lincoln | 32 | 90% | 54% | — | |
| Lincoln → Springfield | 29 | 80% | 29% | — | |
| Springfield → Carlinville | 39 | 95% | 56% | — | |
| Carlinville → Alton | 31 | 68% | 24% | 3.2 mi | |
| Alton → St. Louis | 26 | 90% | 42% | — |
| Segment | Miles | Coverage mix | Solid | 5G | Longest gap |
|---|---|---|---|---|---|
| Chicago → Summit | 12 | 100% | 100% | — | |
| Summit → Joliet | 25 | 100% | 100% | — | |
| Joliet → Dwight | 37 | 100% | 100% | — | |
| Dwight → Pontiac | 18 | 100% | 100% | — | |
| Pontiac → Normal | 32 | 100% | 79% | — | |
| Normal → Lincoln | 32 | 100% | 93% | — | |
| Lincoln → Springfield | 29 | 100% | 71% | — | |
| Springfield → Carlinville | 39 | 100% | 94% | — | |
| Carlinville → Alton | 31 | 84% | 45% | 3.2 mi | |
| Alton → St. Louis | 26 | 100% | 88% | — |
| Segment | Miles | Coverage mix | Solid | 5G | Longest gap |
|---|---|---|---|---|---|
| Chicago → Summit | 12 | 100% | 100% | — | |
| Summit → Joliet | 25 | 95% | 93% | — | |
| Joliet → Dwight | 37 | 98% | 84% | — | |
| Dwight → Pontiac | 18 | 100% | 90% | — | |
| Pontiac → Normal | 32 | 100% | 99% | — | |
| Normal → Lincoln | 32 | 100% | 94% | — | |
| Lincoln → Springfield | 29 | 100% | 97% | — | |
| Springfield → Carlinville | 39 | 100% | 94% | — | |
| Carlinville → Alton | 31 | 67% | 31% | 1.6 mi | |
| Alton → St. Louis | 26 | 100% | 100% | — |
| Segment | Miles | Coverage mix | Solid | 5G | Longest gap |
|---|---|---|---|---|---|
| Chicago → Summit | 12 | 100% | 100% | — | |
| Summit → Joliet | 25 | 100% | 100% | — | |
| Joliet → Dwight | 37 | 100% | 100% | — | |
| Dwight → Pontiac | 18 | 100% | 100% | — | |
| Pontiac → Normal | 32 | 100% | 100% | — | |
| Normal → Lincoln | 32 | 100% | 100% | — | |
| Lincoln → Springfield | 29 | 100% | 100% | — | |
| Springfield → Carlinville | 39 | 100% | 100% | — | |
| Carlinville → Alton | 31 | 91% | 72% | 1.6 mi | |
| Alton → St. Louis | 26 | 100% | 100% | — |
| Segment | Miles | Coverage mix | Solid | 5G | Longest gap |
|---|---|---|---|---|---|
| Chicago → Summit | 12 | 100% | 100% | — | |
| Summit → Joliet | 25 | 91% | 74% | — | |
| Joliet → Dwight | 37 | 86% | 73% | — | |
| Dwight → Pontiac | 18 | 74% | 74% | — | |
| Pontiac → Normal | 32 | 100% | 99% | — | |
| Normal → Lincoln | 32 | 88% | 77% | — | |
| Lincoln → Springfield | 29 | 83% | 72% | — | |
| Springfield → Carlinville | 39 | 82% | 51% | — | |
| Carlinville → Alton | 31 | 50% | 20% | 5.6 mi | |
| Alton → St. Louis | 26 | 93% | 89% | — |
| Segment | Miles | Coverage mix | Solid | 5G | Longest gap |
|---|---|---|---|---|---|
| Chicago → Summit | 12 | 100% | 100% | — | |
| Summit → Joliet | 25 | 100% | 100% | — | |
| Joliet → Dwight | 37 | 100% | 100% | — | |
| Dwight → Pontiac | 18 | 100% | 98% | — | |
| Pontiac → Normal | 32 | 100% | 100% | — | |
| Normal → Lincoln | 32 | 100% | 98% | — | |
| Lincoln → Springfield | 29 | 100% | 100% | — | |
| Springfield → Carlinville | 39 | 100% | 75% | — | |
| Carlinville → Alton | 31 | 82% | 61% | 5.8 mi | |
| Alton → St. Louis | 26 | 100% | 100% | — |
Lincoln Service cell service FAQ
Does the Lincoln Service have cell service?
For most of the trip, yes. Inside the train, solid coverage (the FCC's in-vehicle model) reaches 96% for AT&T, 91% for Verizon, 84% for T-Mobile of the 281-mile route from Chicago, IL to St. Louis, MO. Much of the rest is spotty rather than dead: AT&T has some signal on 99%, Verizon has some signal on 98%, T-Mobile has some signal on 98%.
Which carrier is best on the Lincoln Service?
AT&T has the most modeled on-train coverage (96%), with 5G on 87% of the route. Verizon covers 91% and T-Mobile covers 84%.
Where is the longest dead zone on the Lincoln Service?
AT&T: about 2 miles between Carlinville and Alton. Verizon: about 3 miles near Carlinville, IL. T-Mobile: about 6 miles near Carlinville, IL.
Does Amtrak Wi-Fi work on the Lincoln Service?
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.