SEA → SNASeattle to Santa Ana

live

Direct flights from Seattle (SEA) to Santa Ana (SNA): 14 nonstop departures observed each week across 2 airlines. 100% of the last 5 operated flights arrived within 15 minutes of schedule. The median arrival is 18 minutes early. No cancellations were recorded across the 5 tracked flights. The nonstop covers 1,576 km, an estimated 2 hours 31 minutes in the air. Measured by Pro Flight Search from live flight boards at Seattle and Santa Ana. Updated 17 October 2026 at 12:22 UTC.

Today, SEA → SNA

Sat 17 Oct · local times
  1. 06:30 AS699Alaska On scheduleGate C10B ·
  2. 08:25 DL3946Delta Air Lines On scheduleGate A4 ·
  3. 08:30 AS759Alaska On scheduleGate C10E ·
  4. 10:01 DL661Delta Air Lines On scheduleGate A4 ·
  5. 11:28 AS1357Alaska On scheduleGate N8 ·
  6. 13:08 AS773Alaska On scheduleGate N9 ·
  7. 14:41 AS374Alaska On scheduleGate N6 ·
  8. 17:59 AS671Alaska On scheduleGate C17 ·
  9. 19:15 AS631Alaska Sched 19:15Departure not confirmed by the board ·
  10. 19:35 DL3807Delta Air Lines Sched 19:35Departure not confirmed by the board ·

Checked SEA board 05:22 · SNA board 22:33

SEA Seattle heavy · +55
SNA Santa Ana smooth · +10
1,576 km · ~2h 31m est.
dep bank 06:30–19:3514x weekly
Runs reliable · 2 airlines · 14x weekly · nonstop
100% on time

of the last 5 operated SEA → SNA flights arrived within 15 minutes

Median arrival delay is −18 min. 0 of 5 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−18 minacross the last 5 operated legs
Flight time~2h 31mestimated from route distance
Weekly departures14x2 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Alaska AirlinesDelta Air Lines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Alaska AirlinesAS

Flights AS699 06:30 Mo Th Fr Sa Su · AS759 08:30 daily · AS1357 11:28 daily · AS773 13:08 daily

Delta Air LinesDL

Flights DL3946 08:25 daily · DL661 10:01 daily · DL3911 14:35 Mo Tu We Th Fr Su · DL3807 19:35 daily

History

operated legs · board outcomes
10-16AS374arrived−27
10-16AS631arrived−18
10-16AS671arrived−3
10-16AS773arrived−20
10-16DL3911arrived+0

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
SEASeattle +55 min heavy ⛅ overcast · SW 8 kt Full SEA delay board →
SNASanta Ana +10 min smooth 🌤 scattered clouds · N 0 kt Full SNA delay board →

Weather lens

Current conditions put the pressure at SNA: 31% odds of a 15+ minute delay and around +2 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Seattle to Santa Ana route actually runs

Pro Flight Search records official board updates for nonstop SEA to SNA flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · 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 — Seattle (SEA) to Santa Ana (SNA) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/SEA-SNA
How we measure this →

SEA to SNA questions

Is SEA–SNA running on time right now?

Some delays possible. The departure side at SEA is the weaker end, route health score 56/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on SEA–SNA?

Operators schedule morning departures around 06:30 and evening departures around 17:59 from SEA. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SNA delay card to confirm conditions when you'd arrive.

How long is the flight from SEA to SNA?

Great-circle distance is 1,576 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 141–165 min gate-to-gate on this route.

How often does SEA–SNA fly?

2 carriers operate this route, around 79 flights a week between them. Compare carrier days and times in the airline list above.