Informational Guide to Phoenix International Airport (PHX) - NON OFFICIAL

DL3870 Delta Air Lines - Flight Status

Below, you can find details about Delta Air Lines flight DL3870, which currently operates between the airports of Phoenix - Phoenix Sky Harbor International Airport (Airport Code PHX) and Los Angeles - Los Angeles International Airport (Airport Code LAX).
This flight data pertains specifically to the flight's details for Wednesday, March 11, 2026.

DL3870 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

DL3870 Delta Air Lines to Los Angeles

Scheduled - On-time
Flight Status for Wednesday March 11, 2026
This flight was also scheduled for Yesterday (March 10, 2026). See it here
This flight is also scheduled for Tomorrow (March 12, 2026). See it here

Airline information

Delta Air Lines
Delta Air Lines
Equipment: Embraer 175 (Enhanced Winglets)

Departure

Phoenix (PHX)
March 11, 2026
Phoenix Sky Harbor International Airport
Estimated Departure Time:
07:05 am
Terminal:
3
Gate:
F7
Scheduled Departure Time: 07:05 am

Arrival

Los Angeles (LAX)
March 11, 2026
Los Angeles International Airport
Estimated Arrival Time:
08:31 am
Terminal:
2
Gate:
23B
Scheduled Arrival Time: 08:50 am
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.phoenix-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- AM4155 - Aeromexico

- KE7444 - Korean Air

- LA7048 - LATAM Airlines

- LY4466 - El Al Israel Airlines

- MU8800 - China Eastern Airlines

- VS4106 - Virgin Atlantic

- WS7735 - WestJet

Additional Information

Which is the frequency of flight DL3870?
The flight DL3870 is scheduled to flight on Monday, Tuesday, Wednesday, Sunday on a weekly basis.

Which is the distance of flight DL3870?
The distance between the two airports is 370 miles.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airlines serves the same route between Phoenix and Los Angeles:

American Airlines
- Flight Number: AA1038. (On Time performance: 84 - Average Delay: 16 minutes)
- Flight Number: AA1353. (On Time performance: 67 - Average Delay: 8 minutes)
- Flight Number: AA1390. (On Time performance: 92 - Average Delay: 4 minutes)
- Flight Number: AA1685. (On Time performance: 79 - Average Delay: 8 minutes)
- Flight Number: AA1956.
- Flight Number: AA2733. (On Time performance: 95 - Average Delay: 4 minutes)
- Flight Number: AA2742.
- Flight Number: AA2743. (On Time performance: 83 - Average Delay: 10 minutes)
- Flight Number: AA2789. (On Time performance: 88 - Average Delay: 5 minutes)
- Flight Number: AA3246.

Delta Air Lines
- Flight Number: DL2048. (On Time performance: 94 - Average Delay: 18 minutes)
- Flight Number: DL3894. (On Time performance: 83 - Average Delay: 27 minutes)
- Flight Number: DL3950. (On Time performance: 95 - Average Delay: 6 minutes)
- Flight Number: DL3951. (On Time performance: 92 - Average Delay: 4 minutes)
- Flight Number: DL4077. (On Time performance: 82 - Average Delay: 13 minutes)
- Flight Number: DL4119. (On Time performance: 85 - Average Delay: 6 minutes)
- Flight Number: DL4473. (On Time performance: 75 - Average Delay: 15 minutes)

Frontier Airlines
- Flight Number: F91061. (On Time performance: 85 - Average Delay: 14 minutes)
- Flight Number: F93303. (On Time performance: 85 - Average Delay: 6 minutes)
- Flight Number: F93605. (On Time performance: 92 - Average Delay: 4 minutes)

ABX Air
- Flight Number: GB505. (On Time performance: 62 - Average Delay: 24 minutes)

Kalitta Charters II
- Flight Number: KII1814. (On Time performance: 15 - Average Delay: 42 minutes)

United Airlines
- Flight Number: UA2294. (On Time performance: 71 - Average Delay: 11 minutes)
- Flight Number: UA5558.
- Flight Number: UA5575. (On Time performance: 95 - Average Delay: 6 minutes)
- Flight Number: UA5614. (On Time performance: 92 - Average Delay: 4 minutes)
- Flight Number: UA5619. (On Time performance: 95 - Average Delay: 3 minutes)

Southwest Airlines
- Flight Number: WN1218.
- Flight Number: WN1391. (On Time performance: 73 - Average Delay: 9 minutes)
- Flight Number: WN146. (On Time performance: 100 - Average Delay: 2 minutes)
- Flight Number: WN1740. (On Time performance: 96 - Average Delay: 5 minutes)
- Flight Number: WN2458. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: WN2565. (On Time performance: 96 - Average Delay: 1 minutes)
- Flight Number: WN2763. (On Time performance: 43 - Average Delay: 25 minutes)
- Flight Number: WN3164. (On Time performance: 89 - Average Delay: 6 minutes)
- Flight Number: WN3166. (On Time performance: 84 - Average Delay: 7 minutes)
- Flight Number: WN3466. (On Time performance: 75 - Average Delay: 13 minutes)
- Flight Number: WN3730.
- Flight Number: WN4316. (On Time performance: 86 - Average Delay: 8 minutes)
- Flight Number: WN4606. (On Time performance: 50 - Average Delay: 24 minutes)
- Flight Number: WN4747. (On Time performance: 90 - Average Delay: 8 minutes)
- Flight Number: WN579.
- Flight Number: WN801.

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights DL3870

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
10 March
06:57 am
Phoenix (PHX)
08:35 am
Los Angeles (LAX)
01h 38min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Monday
09 March
06:57 am
Phoenix (PHX)
08:27 am
Los Angeles (LAX)
01h 30min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Sunday
08 March
10:22 am
Phoenix (PHX)
12:13 pm
Los Angeles (LAX)
01h 51min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed