ALASKA · STATEWIDE · FCC DATA

Best cell phone coverage in Alaska Alaska, statewide · AT&T · T-Mobile · Verizon

AT&T, T-Mobile and Verizon each report outdoor coverage across no more than 4.2% of Alaska: most of Alaska is outside all three carriers' filings. Check your exact location before you rely on any of them.

Figures are the share of Alaska's area where each carrier reports 4G LTE or 5G service to the FCC, as of December 31, 2025. The area includes water (14.2% of it), which some carriers file coverage over and others don't. A state or city figure can hide dead spots, so check your own ZIP code below.

RESULT · ALASKA

Coverage in Alaska

FCC filings as of December 31, 2025

! LOW COVERAGE FROM ALL THREE
All three carriers
0–4.2%

None of the three carriers reports coverage across more than 4.2% of Alaska outdoors. Coverage here depends on exactly where you are, so check each carrier's map for your location.

Outdoor coverage range across AT&T, T-Mobile and Verizon. Each carrier's own figures are below.

AT&T vs T-Mobile vs Verizon in Alaska

=
AT&T
Reported coverage, % of area
Outdoor
4.2%
In car
1.4%
=
Verizon
Reported coverage, % of area
Outdoor
3.1%
In car
0.7%
=
T-Mobile
No coverage filed here
Outdoor
0%
In car
0%

Outdoor is the share of the area where the carrier reports 4G LTE or 5G to a phone standing still outdoors; in car is the share it reports to a phone in a moving vehicle, which is always lower. Indoor signal is not part of the FCC filing and can be weaker than either.

4G and 5G across all carriers in Alaska

4G LTE
8.6%
5G 7/1
1.8%
5G 35/3
0.9%

Share of Alaska's area where at least one carrier reports each technology outdoors. "5G 7/1" means 5G of at least 7 Mbps down and 1 Mbps up, "5G 35/3" at least 35/3 Mbps, the two speed tiers the FCC publishes. The FCC summary does not split 5G by carrier.

Choosing a carrier in Alaska

None of the three carriers files much coverage across Alaska, so where you live and travel matters more than any state-wide figure. Check each carrier's own map for the exact places you need signal.

AT&T coverage map → Verizon coverage map → T-Mobile coverage map →

Coverage in Alaska's largest cities

Other states