Delta Air Lines DL321

Live
BOS
Flag for United States   Boston
LAX
Flag for United States   Los Angeles
5h 47m
4,197km / 2,590mi
23. May 2025
DEPARTURE
20:51 EDT
00:51 UTC
20:40
+11 minutes
TERMINAL: A GATE: A14
ARRIVAL
23:38 PDT
06:38 UTC
23:59
-20 minutes
TERMINAL: 3 GATE: 37A
Altitude
ft
Speed
kts
Track
°
FREQUENCY
irregular/new
DISTANCE
4,197km
FLIGHTS/WEEK
98
PUNCTUALITY
84%
CO2 EMISSIONS
Economy 679kg
Business 1,396kg
CLAIM COMPENSATION
Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as €600/$700 in compensation if your flight has been delayed, canceled or overbooked within the last three years.
How long is flight DL321?
The flight has a distance of 4,197 km (2,592 mi.) with an average flight time of 6 hours and 34 minutes.
How often does DL321 fly?
Flight DL321 is operated infrequently or with changing schedules.
How many flights operate between Boston and Los Angeles?
The route from Boston to Los Angeles is served by 5 airline(s) with 98 flights per week. Its weekly capacity is 63,667.
How often is flight DL321 delayed?
On average, 28% of all flights are delayed. The average delay is 81 minutes.
Which airlines fly on this route?
This route is flown by: Flexjet , American Airlines , Delta Air Lines , JetBlue Airways , United Airlines
If DL321 was delayed or cancelled, can I get compensation?
Flight delays happen, but that doesn’t mean you have to accept them. You may be entitled to as much as €600/$700 in compensation if your flight has been delayed, canceled or overbooked within the last three years.
Check Compensation
PAST FLIGHTS
20:40 CDT
in 1 day
22:21 CDT
in 1 day
12:03 EDT
in 9 hours
9min late
13:15 EDT
in 10 hours
24. May 00:40 EDT
109 minutes ago
11min late
24. May 06:59 PDT
in 4 hours
20min early
23. May 00:40 EDT
1 days ago
3h 39min late
23. May 06:59 PDT
19 hours ago
2h 59min late
23:25 EDT
2 days ago
4min late
22. May 00:24 EDT
2 days ago
14min early

CODESHARES

This flight is operated by Delta Air Lines as flight number DL321. Tickets are also sold as:

HISTORICAL FLIGHTS

2025
2024
2023
2022
2021
2020
2019
2018
2017

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