DL4145Delta Air Lines · GEG → SEA
live · 51m ago
Route confirmed Delta Air Lines

DL4145 SpokaneGEG · 15:36 SeattleSEA · 16:45

DL4145 by Delta Air Lines flies from Spokane (GEG) to Seattle (SEA) for the Sat, Nov 14 departure.

Right nowEn route to Seattle · off blocks 15:48 · 12 min late
En route

en route from GEG to SEA

En routeDL4145 · position estimated
GEGSpokaneSEASeattle
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 15:48.

Typical gate push+12 minmedian posted departure
Wins back in air~29 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
11-15
+12 gate · −17 arrival
11-14
+12 gate
11-13
CANCELLED
11-12
+51 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
GEGSpokaneModerate riskGEG delay board →
SEASeattleHigh riskSEA delay board →
GEG→SEAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
36%Chance of 15+ min delay
1.4%Chance of cancellation
+9 minTypical airport delay in this weather

Conditions at GEG 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 Spokane

Forecast

Mon 16 Nov, local date

High8°Clikely 6°C to 10°C
Low3°Clikely 1°C to 5°C
  • 33% 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

Mon 16 Nov, local date

High12°Clikely 10°C to 13°C
Low7°Clikely 4°C to 8°C
  • 95% 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 Spokane to Seattle flights today

same route · Delta Air Lines
DL1664departs 05:10
DL2218departs 05:10
DL4137departs 07:00
DL3790departs 07:05
DL3830departs 09:30
DL3824departs 11:00

If DL4145 is cancelled, these are the other Delta Air Lines nonstop flights from Spokane to Seattle on the same day, with scheduled departure times in GEG 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 DL4145 actually runs

Pro Flight Search has tracked every published board update for DL4145 across the GEG and SEA boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 3 completed legs so far: departed +11 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how DL4145 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
11-15GEG 15:36 15:48 (+12)SEA 16:45 16:28 (−17)
11-14GEG 15:36 15:48 (+12)SEA 16:59
11-13CANCELLED
11-12GEG 15:26 16:17 (+51)SEA 16:45

Aircraft

Recent tails: N303SY, N287SY.

Board clocks recorded as GEG and SEA published them.

Planning around DL4145? 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: DL4145 Spokane to Seattle on-time performance, measured from the GEG and SEA airport boards.

Canonical URL
https://proflightsearch.com/flight/DL4145
How we measure this →