Schedule: the flights that flew on Monday, Oct 19, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
WESTJET · FLIGHT WS 1624
SCHEDULED · TYPICAL SCHEDULE
Monday, October 26 Today
WS 1624 · YYC → BOS
departs 10:50 AM MDT · arrives 5:21 PM ET
Forecast issued Mon 11:00 PM ET · 10h after departure
Watch this flight
Other days
Mon 10/26
Wed 10/28 50%
Fri 10/30 42%
Odds over time
Arrive at BOS more than 15 minutes late?
20%
chance · ±0 pts
−3 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
20%
Leave 15+ late
21%
Arrive 1h+ late
6%
Cancelled
2%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
20%
40%
60%
80%
6.5d
2d
1d
12h
6h
Departs
Lands
Arrive at BOS more than 15 minutes late?
Calm-weather odds: 20% · changed −3 pts in 24h
−3 pts
20%
Yes 20%
No 80%
Leave YYC more than 15 minutes late?
Calm-weather odds: 21% · changed −1 pt in 24h
−1 pt
21%
Yes 21%
No 79%
Arrive at BOS more than an hour late?
Calm-weather odds: 6% · changed +2 pts in 24h
+2 pts
6%
Yes 6%
No 94%
Cancelled?
Calm-weather odds: 2% · changed +1 pt in 24h
+1 pt
2%
Yes 2%
No 98%
How late will it get to BOS?
On time or early
78%
15–30 min late
12%
30 min–1 hour late
2%
1–2 hours late
3%
Over 2 hours late
3%
Cancelled
2%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Arrivals into BOS at that hour are often late
↑
This route's recent record
↑
Mostly benign weather forecast at YYC
↓
Mostly benign weather forecast at BOS
↓
Mondays in October are usually quieter than average
Weather at each end
YYC (origin)
Gusts — Ceiling — Visibility — Precip —
BOS (destination)
Gusts 18 kt Ceiling none (clear) Visibility 10+ 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.