WN1121Southwest Airlines · BWI → DEN
updated 6h ago
Route confirmed Southwest Airlines

WN1121 BaltimoreBWI · 06:35 DenverDEN · 08:00

WN1121 by Southwest Airlines flies from Baltimore (BWI) to Denver (DEN).

Same number through BWI → PVD → DEN

Right nowNext departure today Operates daily
18:40

scheduled from BWI

Typical gate push+16 minmedian posted departure

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-07
+30 gate
11-06
+30 gate
11-05
+16 gate
11-02
+21 gate
11-01
+10 gate
10-30
+4 gate
10-29
+8 gate

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

0 cancelled · 9 operations tracked

The route today

live boards
BWIBaltimoreModerate riskBWI delay board →
DENDenverModerate riskDEN delay board →
BWI→DENevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
43%Chance of 15+ min delay
0.6%Chance of cancellation
+15 minTypical airport delay in this weather

Driven mainly by DEN (Denver), currently flying MVFR (marginal visual). 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 Baltimore

Forecast

Sun 8 Nov, local date

High15°Clikely 14°C to 17°C
Low6°Clikely 4°C to 8°C

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 Providence/Warwick

Forecast

Sun 8 Nov, local date

High16°Clikely 14°C to 18°C
Low8°Clikely 5°C to 11°C
  • Gusts to 31 kt

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 Baltimore to Denver flights today

same route · Southwest Airlines
WN683departs 06:35
WN1118departs 06:45
WN4538departs 06:45
WN1360departs 08:30
WN1119departs 10:35
WN1328departs 10:50

If WN1121 is cancelled, these are the other Southwest Airlines nonstop flights from Baltimore to Denver on the same day, with scheduled departure times in BWI 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 WN1121 actually runs

Pro Flight Search has tracked every published board update for WN1121 across the BWI and DEN boards: schedule changes, gate pushes and actual clocks. Usually lands ~12 min early. Based on 9 confirmed landings · 6/9 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 WN1121 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
11-07BWI 06:35 07:05 (+30)DEN
11-06BWI 06:35 07:05 (+30)DEN
11-05BWI 06:35 06:51 (+16)DEN
11-02BWI 06:35 06:56 (+21)DEN
11-01BWI 06:35 06:45 (+10)DEN
10-30BWI 14:30 14:34 (+4)DEN
10-29BWI 14:30 14:38 (+8)DEN
10-26BWI 14:30 14:46 (+16)DEN
10-25BWI 16:15 16:57 (+42)DEN

Aircraft

Recent tails: N8997Q, N8924Q, N8976K, N8936Q.

Board clocks recorded as BWI and DEN published them.

Planning around WN1121? 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: WN1121 Baltimore to Denver on-time performance, measured from the BWI and DEN airport boards.

Canonical URL
https://proflightsearch.com/flight/WN1121
How we measure this →