WN823Southwest Airlines · BUF → BWI
live · 4h ago
Route confirmed Southwest Airlines

WN823 BuffaloBUF · 06:00 BaltimoreBWI · 07:10

WN823 by Southwest Airlines flies from Buffalo (BUF) to Baltimore (BWI).

Right nowNext departure today Operates daily
18:30

scheduled from BUF

⚖ WN823 typically leaves +13 and lands −6. The air wins minutes back.
Typical gate push+13 minmedian posted departure
Typical arrival−6 minmedian over 10 operations
Wins back in air~19 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 10tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-19
+11 gate · −13 arrival
10-18
+6 gate · −19 arrival
10-17
+16 gate · +11 arrival
10-16
+16 gate · −2 arrival
10-15
+5 gate · −14 arrival
10-12
+20 gate · +3 arrival
10-11
+15 gate · −1 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 −6 min · 0 cancelled · 10 operations tracked

The route today

live boards
BUFBuffaloOn-time likelyBUF delay board →
BWIBaltimoreOn-time likelyBWI delay board →
BUF→BWIevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
40%Chance of 15+ min delay
1.9%Chance of cancellation
+10 minAvg hub delay right now

Conditions at BUF 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 Buffalo to Baltimore flights today

same route · Southwest Airlines
WN284departs 06:15
WN5022departs 08:00
WN5024departs 08:00
WN2703departs 09:00
WN824departs 09:40
WN932departs 09:45

If WN823 is cancelled, these are the other Southwest Airlines nonstop flights from Buffalo to Baltimore on the same day, with scheduled departure times in BUF local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN823 actually runs

Pro Flight Search has tracked every published board update for WN823 across the BUF and BWI boards: schedule changes, gate pushes and actual clocks. Usually lands ~5 min early. Based on 10 confirmed landings · 10/10 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 WN823 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
10-19BUF 06:00 06:11 (+11)BWI 07:10 06:57 (−13)
10-18BUF 05:50 05:56 (+6)BWI 07:00 06:41 (−19)
10-17BUF 06:00 06:16 (+16)BWI 07:10 07:21 (+11)
10-16BUF 06:00 06:16 (+16)BWI 07:10 07:08 (−2)
10-15BUF 06:00 06:05 (+5)BWI 07:10 06:56 (−14)
10-12BUF 06:00 06:20 (+20)BWI 07:10 07:13 (+3)
10-11BUF 05:50 06:05 (+15)BWI 07:00 06:59 (−1)
10-10BUF 06:00 06:06 (+6)BWI 07:10 06:54 (−16)
10-09BUF 06:00 06:08 (+8)BWI 07:10 06:53 (−17)
10-08BUF 06:00 06:13 (+13)BWI 07:10 07:04 (−6)

Aircraft

Recent tails: N9001F, N8648A, N941WN, N8688J.

Board clocks recorded as BUF and BWI published them.

Planning around WN823? 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 — WN823 Buffalo to Baltimore on-time performance, measured from the BUF and BWI airport boards.

Canonical URL
https://proflightsearch.com/flight/WN823
How we measure this →