WN117Southwest Airlines · BWI → HOU
live · 16m ago
Route confirmed Southwest Airlines

WN117 BaltimoreBWI · 15:20 HoustonHOU · 17:50

WN117 by Southwest Airlines flies from Baltimore (BWI) to Houston (HOU) for the Thu, Sep 10 departure.

Same number through BWI → MCO → HOU

Right nowExpected in Houston · On Time
17:36

arrival expected at HOU · 14 min early

Typical gate push+43 minmedian posted departure

Where the minutes go

last 7 operations · gate push → arrival
0+96+192+288 min
09-10
+43 gate
09-07
+51 gate
09-04
+288 gate
09-03
+43 gate
08-31
+19 gate
08-29
+9 gate
08-28
+36 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 · 8 operations tracked

The route today

live boards
BWIBaltimoreModerate riskBWI delay board →
HOUHoustonOn-time likelyHOU delay board →
BWI→HOUevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
39%Chance of 15+ min delay
1.7%Chance of cancellation
+6 minAvg hub delay right now

Conditions at BWI and HOU 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 Baltimore to Houston flights today

same route · Southwest Airlines
WN980departs 06:35
WN979departs 06:45
WN2843departs 07:20
WN5081departs 07:30
WN409departs 08:20
WN4914departs 08:25

If WN117 is cancelled, these are the other Southwest Airlines nonstop flights from Baltimore to Houston on the same day, with scheduled departure times in BWI local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN117 actually runs

Pro Flight Search has tracked every published board update for WN117 across the BWI and HOU boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 7 confirmed landings · 4/7 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 WN117 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
09-10BWI 15:20 16:03 (+43)HOU
09-07BWI 15:20 16:11 (+51)HOU
09-04BWI 15:20 20:08 (+288)HOU
09-03BWI 15:20 16:03 (+43)HOU
08-31BWI 15:20 15:39 (+19)HOU
08-29BWI 09:05 09:14 (+9)HOU
08-28BWI 15:20 15:56 (+36)HOU
08-27BWI 15:20 17:57 (+157)HOU

Aircraft

Recent tails: N556WN, N477WN, N455WN, N7868K.

Board clocks recorded as BWI and HOU published them.

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 — WN117 Baltimore to Houston on-time performance, measured from the BWI and HOU airport boards.

Canonical URL
https://proflightsearch.com/flight/WN117
How we measure this →