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

UA217 United Airlines - Flight Status

Codeshare Flights
The flight EK6372 from Emirates (EK) is a codeshare flight operated by United Airlines (UA) under the flight number UA217. Check this page for details about flight UA217.

Below, you can find details about United Airlines flight UA217, which currently operates between the airports of San Francisco - San Francisco International Airport (Airport Code SFO) and Ontario - Ontario International Airport (Airport Code ONT).
This flight data pertains specifically to the flight's details for Monday, December 15, 2025.

UA217 On Time performance:
92
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

UA217 United Airlines to Ontario

Scheduled - On-time
Flight Status for Monday December 15, 2025
This flight was also scheduled for Yesterday (December 14, 2025). See it here
This flight is also scheduled for Tomorrow (December 16, 2025). See it here

Airline information

United Airlines
United Airlines
Equipment: Airbus A319

Departure

San Francisco (SFO)
December 15, 2025
San Francisco International Airport
Estimated Departure Time:
04:16 pm
Terminal:
2
Gate:
D8
Scheduled Departure Time: 04:16 pm

Arrival

Ontario (ONT)
December 15, 2025
Ontario International Airport
Estimated Arrival Time:
05:37 pm
Terminal:
2
Gate:
201
Scheduled Arrival Time: 05:37 pm
Baggage: 1
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:

- AC4014 - Air Canada

- EK6372 - Emirates

Additional Information

Which is the frequency of flight UA217?
The flight UA217 is scheduled to flight on daily basis.

Which is the distance of flight UA217?
The distance between the two airports is 364 miles.

Which is the flight time of flight UA217?
The scheduled flight time gate to gate is: 01:21 hours.
The real flight time gate to gate on average is: 01:17 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 Ontario:

Frontier Airlines
- Flight Number: F92678. (On Time performance: 45 - Average Delay: 49 minutes)

United Airlines
- Flight Number: UA216. (On Time performance: 88 - Average Delay: 11 minutes)
- Flight Number: UA448. (On Time performance: 58 - Average Delay: 18 minutes)
- Flight Number: UA765. (On Time performance: 89 - Average Delay: 7 minutes)
- Flight Number: UA796. (On Time performance: 74 - Average Delay: 12 minutes)

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 December 02, 2025 to December 13, 2025, we have obtained these figures.
Total number of flights: 12
On Time: 11 ( 92 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 1 ( 8 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 4 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 UA217

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
14 December
04:11 pm
San Francisco (SFO)
05:29 pm
Ontario (ONT)
01h 18min
Airbus A320
Airbus A320
Landed - On-time
Saturday
13 December
04:06 pm
San Francisco (SFO)
05:27 pm
Ontario (ONT)
01h 21min
Boeing 737-800
Boeing 737-800
Landed - On-time
Friday
12 December
04:12 pm
San Francisco (SFO)
05:37 pm
Ontario (ONT)
01h 25min
Airbus A320
Airbus A320
Landed - On-time
Thursday
11 December
04:11 pm
San Francisco (SFO)
05:35 pm
Ontario (ONT)
01h 24min
Airbus A320
Airbus A320
Landed - On-time
Wednesday
10 December
04:18 pm
San Francisco (SFO)
05:34 pm
Ontario (ONT)
01h 16min
Airbus A320
Airbus A320
Landed - On-time
Tuesday
09 December
04:06 pm
San Francisco (SFO)
05:24 pm
Ontario (ONT)
01h 18min
Airbus A319
Airbus A319
Landed - On-time
Monday
08 December
04:13 pm
San Francisco (SFO)
05:33 pm
Ontario (ONT)
01h 20min
Airbus A319
Airbus A319
Landed - On-time
Sunday
07 December
04:15 pm
San Francisco (SFO)
05:31 pm
Ontario (ONT)
01h 16min
Airbus A320
Airbus A320
Landed - On-time
Saturday
06 December
04:13 pm
San Francisco (SFO)
05:26 pm
Ontario (ONT)
01h 13min
Boeing 737-800
Boeing 737-800
Landed - On-time
Friday
05 December
04:12 pm
San Francisco (SFO)
05:23 pm
Ontario (ONT)
01h 11min
Airbus A320
Airbus A320
Landed - On-time