Informational Guide to San Francisco Airport (SFO) - NON OFFICIAL

UA5840 United Airlines - Flight Status

Codeshare Flights
The flight AC4214 from Air Canada (AC) is a codeshare flight operated by United Airlines (UA) under the flight number UA5840. Check this page for details about flight UA5840.

Below, you can find details about United Airlines flight UA5840, which currently operates between the airports of San Francisco - San Francisco International Airport (Airport Code SFO) and Phoenix - Phoenix Sky Harbor International Airport (Airport Code PHX).
This flight data pertains specifically to the flight's details for Saturday, June 20, 2026.

UA5840 On Time performance:
91
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

UA5840 United Airlines to Phoenix

Scheduled - On-time
Flight Status for Saturday June 20, 2026

Airline information

United Airlines
United Airlines
Equipment: Canadair (Bombardier) Regional Jet 700 and Challenger 870

Departure

San Francisco (SFO)
June 20, 2026
San Francisco International Airport
Estimated Departure Time:
10:15 am
Terminal:
3
Gate:
F6
Scheduled Departure Time: 10:15 am

Arrival

Phoenix (PHX)
June 20, 2026
Phoenix Sky Harbor International Airport
Estimated Arrival Time:
12:34 pm
Terminal:
3
Gate:
E1
Scheduled Arrival Time: 12:34 pm
Baggage: 5
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.airport-sfo.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:

- AC4214 - Air Canada

- NZ9373 - Air New Zealand

- VA8410 - Virgin Australia

Additional Information

Which is the frequency of flight UA5840?
The flight UA5840 is scheduled to flight on Monday, Tuesday, Thursday, Friday, Saturday, Sunday on a weekly basis.

Which is the distance of flight UA5840?
The distance between the two airports is 651 miles.

Which is the flight time of flight UA5840?
The scheduled flight time gate to gate is: 02:19 hours.
The real flight time gate to gate on average is: 02:10 hours.

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 San Francisco and Phoenix:

American Airlines
- Flight Number: AA1321. (On Time performance: 42 - Average Delay: 43 minutes)
- Flight Number: AA2414. (On Time performance: 87 - Average Delay: 59 minutes)
- Flight Number: AA2544. (On Time performance: 45 - Average Delay: 43 minutes)
- Flight Number: AA2548. (On Time performance: 33 - Average Delay: 34 minutes)
- Flight Number: AA6404. (On Time performance: 81 - Average Delay: 16 minutes)

Frontier Airlines
- Flight Number: F92638. (On Time performance: 72 - Average Delay: 45 minutes)

United Airlines
- Flight Number: UA2374. (On Time performance: 92 - Average Delay: 4 minutes)
- Flight Number: UA298. (On Time performance: 77 - Average Delay: 17 minutes)
- Flight Number: UA500. (On Time performance: 49 - Average Delay: 26 minutes)
- Flight Number: UA5629. (On Time performance: 100 - Average Delay: 2 minutes)
- Flight Number: UA574. (On Time performance: 75 - Average Delay: 18 minutes)
- Flight Number: UA5845.

Southwest Airlines
- Flight Number: WN2010. (On Time performance: 10 - Average Delay: 60 minutes)
- Flight Number: WN3651. (On Time performance: 57 - Average Delay: 22 minutes)
- Flight Number: WN3738. (On Time performance: 97 - Average Delay: 4 minutes)
- Flight Number: WN3877. (On Time performance: 4 - Average Delay: 72 minutes)
- Flight Number: WN4145. (On Time performance: 88 - Average Delay: 7 minutes)
- Flight Number: WN4160. (On Time performance: 15 - Average Delay: 31 minutes)
- Flight Number: WN4237.

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from June 01, 2026 to June 13, 2026, we have obtained these figures.
Total number of flights: 11
On Time: 10 ( 91 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 0 ( 0 % )
Major Delay: 1 ( 9 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 18 minutes.
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 UA5840

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
16 June
10:11 am
San Francisco (SFO)
12:23 pm
Phoenix (PHX)
02h 12min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Monday
15 June
10:57 am
San Francisco (SFO)
01:19 pm
Phoenix (PHX)
02h 22min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Sunday
14 June
09:55 am
San Francisco (SFO)
11:59 am
Phoenix (PHX)
02h 04min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Saturday
13 June
10:18 am
San Francisco (SFO)
12:31 pm
Phoenix (PHX)
02h 13min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Friday
12 June
10:04 am
San Francisco (SFO)
12:10 pm
Phoenix (PHX)
02h 06min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Thursday
11 June
10:04 am
San Francisco (SFO)
12:12 pm
Phoenix (PHX)
02h 08min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Tuesday
09 June
10:25 am
San Francisco (SFO)
12:39 pm
Phoenix (PHX)
02h 14min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Monday
08 June
10:20 am
San Francisco (SFO)
12:24 pm
Phoenix (PHX)
02h 04min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Sunday
07 June
10:00 am
San Francisco (SFO)
12:05 pm
Phoenix (PHX)
02h 05min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Saturday
06 June
10:11 am
San Francisco (SFO)
12:33 pm
Phoenix (PHX)
02h 22min
Canadair (Bomb
Canadair (Bomb
Landed - On-time