Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 1022
SCHEDULED · TYPICAL SCHEDULE
Friday, October 2 Yesterday
DL 1022 · RDU → BOS
departs 9:23 AM ET · arrives 11:25 AM ET
Forecast issued Fri 10:00 PM ET · 13h after departure
Watch this flight
Other days
Fri 10/2
Today 13%
Sun 10/4 11%
Mon 10/5 9%
Tue 10/6 6%
Wed 10/7 8%
Thu 10/8 11%
Fri 10/9 7%
Odds over time
Arrive at BOS more than 15 minutes late?
8%
chance · ±0 pts
−18 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
8%
Leave 15+ late
10%
Arrive 1h+ late
5%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
3.5d
2d
1d
12h
6h
Departs
Lands
Arrive at BOS more than 15 minutes late?
Calm-weather odds: 8% · changed −18 pts in 24h
−18 pts
8%
Yes 8%
No 92%
Leave RDU more than 15 minutes late?
Calm-weather odds: 10% · changed −18 pts in 24h
−18 pts
10%
Yes 10%
No 90%
Arrive at BOS more than an hour late?
Calm-weather odds: 5% · changed −3 pts in 24h
−3 pts
5%
Yes 5%
No 95%
Cancelled?
Calm-weather odds: <1% · changed −1 pt in 24h
−1 pt
<1%
Yes <1%
No 99%
How late will it get to BOS?
On time or early
91%
15–30 min late
2%
30 min–1 hour late
<1%
1–2 hours late
3%
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
↑
Mostly benign weather forecast at BOS
↓
Early flights usually leave on time
↓
Mostly benign weather forecast at RDU
Weather at each end
RDU (origin)
Gusts 19 kt
Ceiling 500 ft
Visibility 7 mi
Precip none
BOS (destination)
Gusts 28 kt
Ceiling 5,000 ft
Visibility 7 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.