Schedule: the flights that flew on Wednesday, Oct 21, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 2004
SCHEDULED · TYPICAL SCHEDULE
Wednesday, October 28 Tomorrow
DL 2004 · BOS → LAX
departs 10:55 AM ET · arrives 2:03 PM PT
Forecast issued Tue 1:00 AM ET · 34h before departure
Watch this flight
Other days
Today 12%
Wed 10/28
Thu 10/29 19%
Fri 10/30 29%
Sat 10/31 18%
Sun 11/1 20%
Mon 11/2 22%
Odds over time
Arrive at LAX more than 15 minutes late?
9%
chance · ±1 pts
+1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
9%
Leave 15+ late
8%
Arrive 1h+ late
2%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
6.5d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at LAX more than 15 minutes late?
Calm-weather odds: 11% · changed +1 pt in 24h
+1 pt
9%
Yes 9%
No 91%
Leave BOS more than 15 minutes late?
Calm-weather odds: 8% · changed +0 pts in 24h
+0 pts
8%
Yes 8%
No 92%
Arrive at LAX more than an hour late?
Calm-weather odds: 2% · changed +0 pts in 24h
+0 pts
2%
Yes 2%
No 98%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to LAX?
On time or early
91%
15–30 min late
4%
30 min–1 hour late
3%
1–2 hours late
<1%
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
↑
LAX is prone to delays
↑
Arrivals into LAX at that hour are often late
↑
10am departures from BOS are often late
↓
Mostly benign weather forecast at BOS
↓
Wednesdays in October are usually quieter than average
Weather at each end
BOS (origin)
Gusts 10 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
LAX (destination)
Gusts 11 kt
Ceiling 4,400 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.