F91178Frontier Airlines · SEA → LAX
live · 17m ago
Route confirmed Frontier Airlines

F91178 SeattleSEA · 19:48 Los AngelesLAX · 22:06

F91178 by Frontier Airlines flies from Seattle (SEA) to Los Angeles (LAX) for the Thu, Nov 12 departure.

Right nowOn time · gate S5
19:48

departs SEA · on schedule

Typical arrival+6 minmedian over 4 operations

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
11-12
+19 arrival
11-11
+19 arrival
11-10
−24 arrival
11-09
−8 arrival

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
SEASeattleModerate riskSEA delay board →
LAXLos AngelesOn-time likelyLAX delay board →
SEA→LAXevery 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
1.3%Chance of cancellation
+5 minTypical airport delay in this weather

Conditions at SEA and LAX 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 Seattle

Forecast

Fri 13 Nov, local date

High14°Clikely 13°C to 15°C
Low10°Clikely 8°C to 11°C
  • 94% 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.

Tomorrow at Los Angeles

Forecast

Fri 13 Nov, local date

High21°Clikely 19°C to 22°C
Low16°Clikely 14°C to 17°C
  • 37% chance of thunder
  • 97% 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.

How F91178 actually runs

Pro Flight Search has tracked every published board update for F91178 across the SEA and LAX boards: schedule changes, gate pushes and actual clocks. Usually lands ~12 min late. Based on 4 confirmed landings · 2/4 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how F91178 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
11-12SEA 19:48LAX 22:06 22:25 (+19)
11-11SEA 19:48LAX 22:06 22:25 (+19)
11-10SEA 19:48LAX 22:38 22:14 (−24)
11-09SEA 19:48LAX 22:38 22:30 (−8)

Aircraft

Recent tails: N708FR, N368FR.

Board clocks recorded as SEA and LAX published them.

Planning around F91178? 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: F91178 Seattle to Los Angeles on-time performance, measured from the SEA and LAX airport boards.

Canonical URL
https://proflightsearch.com/flight/F91178
How we measure this →