AS1377Alaska Airlines · BNA → SEA
live · 45m 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 Fri, Nov 13 departure.

Right nowExpected in Seattle · On time
20:04

arrival expected at SEA · on schedule

Typical gate push+23 minmedian posted departure

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
11-13
+12 gate
11-12
+12 gate
11-11
+34 gate
11-10
+39 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

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
36%Chance of 15+ min delay
0.8%Chance of cancellation
+11 minTypical airport delay in this weather

Driven mainly by BNA (Nashville), currently flying MVFR (marginal visual). 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

Sat 14 Nov, local date

High11°Clikely 9°C to 12°C
Low1°Clikely −1°C to 3°C

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

Sat 14 Nov, local date

High14°Clikely 13°C to 16°C
Low10°Clikely 8°C to 11°C
  • 92% 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 07:02
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 ~14 min late. Based on 4 confirmed departures · 2/4 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
11-13BNA 16:50 17:02 (+12)SEA 20:04
11-12BNA 16:50 17:02 (+12)SEA 20:04
11-11BNA 16:50 17:24 (+34)SEA 20:04
11-10BNA 16:50 17:29 (+39)SEA 20:04

Aircraft

Recent tails: N955AK, N546AS, N419AS.

Board clocks recorded as BNA and SEA published them.

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 →