AS1377Alaska Airlines · BNA → SEA
live · 12m ago
Route confirmed Alaska Airlines

AS1377 NashvilleBNA · 16:50 SeattleSEA · 20:04

AS1377 by Alaska Airlines flies from Nashville (BNA) to Seattle (SEA) for the Wed, Nov 4 departure.

Right nowExpected in Seattle · Estimated
19:50

arrival expected at SEA · 14 min early

Typical gate push+23 minmedian posted departure
Wins back in air~37 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
11-04
+18 gate · −14 arrival
11-03
+18 gate
11-02
+47 gate
11-01
+27 gate

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The route today

live boards
BNANashvilleModerate riskBNA delay board →
SEASeattleHigh riskSEA delay board →
BNA→SEAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
35%Chance of 15+ min delay
0.9%Chance of cancellation
+6 minTypical airport delay in this weather

Conditions at BNA and SEA are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at Nashville

Forecast

Thu 5 Nov, local date

High21°Clikely 19°C to 22°C
Low9°Clikely 8°C to 12°C
  • 32% chance of fog

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Seattle

Forecast

Thu 5 Nov, local date

High14°Clikely 13°C to 15°C
Low9°Clikely 7°C to 10°C
  • 79% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Nashville to Seattle flights today

same route · Alaska Airlines
AS281departs 07:00
AS1659departs 18:03
AS469departs 18:03
AS1427departs 18:38

If AS1377 is cancelled, these are the other Alaska Airlines nonstop flights from Nashville to Seattle on the same day, with scheduled departure times in BNA local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How AS1377 actually runs

Pro Flight Search has tracked every published board update for AS1377 across the BNA and SEA boards: schedule changes, gate pushes and actual clocks. Usually departs ~22 min late. Based on 4 confirmed departures · 0/4 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how AS1377 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-04BNA 16:50 17:08 (+18)SEA 20:04 19:50 (−14)
11-03BNA 16:50 17:08 (+18)SEA 20:04
11-02BNA 16:50 17:37 (+47)SEA 20:04
11-01BNA 16:50 17:17 (+27)SEA 20:04

Aircraft

Recent tails: N287AK, N264AK, N215AK.

Board clocks recorded as BNA and SEA published them.

Planning around AS1377? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: AS1377 Nashville to Seattle on-time performance, measured from the BNA and SEA airport boards.

Canonical URL
https://proflightsearch.com/flight/AS1377
How we measure this →