Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
DELTA · FLIGHT DL 1697
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1 Tomorrow
DL 1697 · PHX → BOS
departs 10:32 PM MT · arrives 6:30 AM ET
Forecast issued Thu 1:00 AM ET · 24h before departure
Watch this flight
Other days
Today
Fri 10/2 18%
Sun 10/4 17%
Mon 10/5 17%
Tue 10/6 13%
Wed 10/7 12%
Odds over time
Arrive at BOS more than 15 minutes late?
19%
chance · ±2 pts
+2 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
19%
Leave 15+ late
22%
Arrive 1h+ late
6%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
2.7d
2d
Now
12h
6h
Departs
Lands
Arrive at BOS more than 15 minutes late?
Calm-weather odds: 18% · changed +2 pts in 24h
+2 pts
19%
Yes 19%
No 81%
Leave PHX more than 15 minutes late?
Calm-weather odds: 22% · changed +1 pt in 24h
+1 pt
22%
Yes 22%
No 78%
Arrive at BOS more than an hour late?
Calm-weather odds: 4% · changed +2 pts in 24h
+2 pts
6%
Yes 6%
No 94%
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
80%
15–30 min late
8%
30 min–1 hour late
6%
1–2 hours late
4%
Over 2 hours late
1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
10pm departures from PHX are often late
↑
Later flights pick up delays from earlier in the day
↑
PHX is busy at that time
↓
Mostly benign weather forecast at PHX
↓
Mostly benign weather forecast at BOS
Weather at each end
PHX (origin)
Gusts 6 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
BOS (destination)
Gusts 16 kt
Ceiling 10,000 ft
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.