Schedule: the flights that flew on Wednesday, Oct 7, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
IBERIA · FLIGHT IB 345
SCHEDULED · TYPICAL SCHEDULE
Wednesday, October 14
IB 345 · MAD → BOS
departs 5:08 PM CEST · arrives 7:03 PM ET
Forecast issued Mon 3:00 PM ET · 44h before departure
Watch this flight
Other days
Today 34%
Tue 10/13 48%
Wed 10/14
Thu 10/15 24%
Fri 10/16 37%
Sat 10/17 26%
Sun 10/18 22%
Odds over time
Arrive at BOS more than 15 minutes late?
22%
chance · ±1 pts
+2 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
22%
Leave 15+ late
21%
Arrive 1h+ late
8%
Cancelled
1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
6.5d
Now
1d
12h
6h
Departs
Lands
Arrive at BOS more than 15 minutes late?
Calm-weather odds: 14% · changed +2 pts in 24h
+2 pts
22%
Yes 22%
No 78%
Leave MAD more than 15 minutes late?
Calm-weather odds: 14% · changed +2 pts in 24h
+2 pts
21%
Yes 21%
No 79%
Arrive at BOS more than an hour late?
Calm-weather odds: 3% · changed +1 pt in 24h
+1 pt
8%
Yes 8%
No 92%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
1%
Yes 1%
No 99%
How late will it get to BOS?
On time or early
77%
15–30 min late
10%
30 min–1 hour late
4%
1–2 hours late
6%
Over 2 hours late
2%
Cancelled
1%
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
↑
Later flights pick up delays from earlier in the day
↓
Wednesdays in October are usually quieter than average
↓
Mostly benign weather forecast at MAD
Weather at each end
MAD (origin)
Gusts 8 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
BOS (destination)
Gusts 20 kt
Ceiling 200 ft
Visibility 0.3 mi
Precip 0.08 in
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.