Schedule: the flights that flew on Tuesday, Oct 6, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 2737
SCHEDULED · TYPICAL SCHEDULE
Tuesday, October 13 Tomorrow
WN 2737 · BOS → BWI
departs 7:23 PM ET · arrives 8:59 PM ET
Forecast issued Mon 3:00 AM ET · 40h before departure
Watch this flight
Other days
Tue 10/13
Wed 10/14 30%
Odds over time
Arrive at BWI more than 15 minutes late?
58%
chance · ±0 pts
+14 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
58%
Leave 15+ late
60%
Arrive 1h+ late
26%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
25%
50%
75%
100%
6.8d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at BWI more than 15 minutes late?
Calm-weather odds: 22% · changed +14 pts in 24h
+14 pts
58%
Yes 58%
No 42%
Leave BOS more than 15 minutes late?
Calm-weather odds: 32% · changed +13 pts in 24h
+13 pts
60%
Yes 60%
No 40%
Arrive at BWI more than an hour late?
Calm-weather odds: 5% · changed +10 pts in 24h
+10 pts
26%
Yes 26%
No 74%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to BWI?
On time or early
42%
15–30 min late
19%
30 min–1 hour late
12%
1–2 hours late
19%
Over 2 hours late
7%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Cloud base down to 200 ft, visibility down to 2 mi forecast at BOS that day
↑
7pm departures from BOS are often late
↑
BOS is prone to delays
↓
Tuesdays in October are usually quieter than average
↓
Mostly benign weather forecast at BWI
Weather at each end
BOS (origin)
Gusts 16 kt Ceiling 200 ft Visibility 1 mi Precip 0.04 in
BWI (destination)
Gusts 16 kt Ceiling none (clear) Visibility 6 mi Precip none
How this resolves
Yes if the gate arrival is more than 15 minutes after the scheduled arrival. Cancelled or diverted flights resolve N/A.
Every question here is display only — there is no betting or money involved. Gate times come from the airline; a cancellation resolves only the “Cancelled?” question, and a diversion voids the delay questions.