WN1945Southwest Airlines · GRR → BWI
live · 2h ago
Route confirmed Southwest Airlines

WN1945 Grand RapidsGRR · 05:25 BaltimoreBWI · 07:05

WN1945 by Southwest Airlines flies from Grand Rapids (GRR) to Baltimore (BWI) for the Sun, Oct 18 departure.

Right nowLanded in Baltimore · today
06:48

arrived at BWI · 17 min early

⚖ WN1945 typically leaves +8 and lands −17. The air wins minutes back.
Typical gate push+8 minmedian posted departure
Typical arrival−17 minmedian over 11 operations
Wins back in air~25 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 11tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-18
+8 gate · −17 arrival
10-17
+6 gate · −18 arrival
10-16
+9 gate · −3 arrival
10-15
+9 gate · −17 arrival
10-12
+8 gate · −8 arrival
10-11
+7 gate · −17 arrival
10-10
+13 gate · −3 arrival

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

The last 30 days

arrival outcome per operation

median arrival −17 min · 0 cancelled · 11 operations tracked

The route today

live boards
GRRGrand RapidsOn-time likelyGRR delay board →
BWIBaltimoreOn-time likelyBWI delay board →
GRR→BWIevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
41%Chance of 15+ min delay
1.3%Chance of cancellation
+9 minAvg hub delay right now

Conditions at GRR and BWI are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, 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 →

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 Grand Rapids to Baltimore flights today

same route · Southwest Airlines
WN2526departs 05:35
WN1538departs 15:45
WN892departs 17:40

If WN1945 is cancelled, these are the other Southwest Airlines nonstop flights from Grand Rapids to Baltimore on the same day, with scheduled departure times in GRR local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN1945 actually runs

Pro Flight Search has tracked every published board update for WN1945 across the GRR and BWI boards: schedule changes, gate pushes and actual clocks. Usually lands ~15 min early. Based on 11 confirmed landings · 11/11 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how WN1945 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
10-18GRR 05:25 05:33 (+8)BWI 07:05 06:48 (−17)
10-17GRR 05:35 05:41 (+6)BWI 07:15 06:57 (−18)
10-16GRR 05:45 05:54 (+9)BWI 07:25 07:22 (−3)
10-15GRR 05:45 05:54 (+9)BWI 07:25 07:08 (−17)
10-12GRR 05:45 05:53 (+8)BWI 07:25 07:17 (−8)
10-11GRR 05:25 05:32 (+7)BWI 07:05 06:48 (−17)
10-10GRR 05:35 05:48 (+13)BWI 07:15 07:12 (−3)
10-09GRR 05:45 05:53 (+8)BWI 07:25 07:06 (−19)
10-08GRR 05:45 05:53 (+8)BWI 07:25 07:09 (−16)
10-05GRR 05:45 05:52 (+7)BWI 07:25 07:10 (−15)
10-04GRR 05:25 05:28 (+3)BWI 07:05 06:41 (−24)

Aircraft

Recent tails: N8918Q, N8974K, N9030S, N8852Q.

Board clocks recorded as GRR and BWI published them.

Planning around WN1945? 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 — WN1945 Grand Rapids to Baltimore on-time performance, measured from the GRR and BWI airport boards.

Canonical URL
https://proflightsearch.com/flight/WN1945
How we measure this →