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

UA1998 United Airlines - Flight Status

Below, you can find details about United Airlines flight UA1998, which currently operates between the airports of San Francisco - San Francisco International Airport (Airport Code SFO) and Chicago - O'Hare International Airport (Airport Code ORD).
This flight data pertains specifically to the flight's details for Wednesday, May 29, 2024.

UA1998 On Time performance:
68
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

UA1998 United Airlines to Chicago

Scheduled - On-time
Flight Status for Wednesday May 29, 2024
This flight was also scheduled for Yesterday (May 27, 2024). See it here
This flight is also scheduled for Today (May 28, 2024). See it here

Airline information

United Airlines
United Airlines
Equipment: Airbus A321neo

Departure

San Francisco (SFO)
May 29, 2024
San Francisco International Airport
Estimated Departure Time:
10:38 am
Terminal:
2
Gate:
D15
Scheduled Departure Time: 10:38 am

Arrival

Chicago (ORD)
May 29, 2024
O'Hare International Airport
Estimated Arrival Time:
05:10 pm
Terminal:
1
Gate:
B5
Scheduled Arrival Time: 05:10 pm
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:

- AC4065 - Air Canada

- EK6374 - Emirates

- NZ9301 - Air New Zealand

- VA8099 - Virgin Australia

Additional Information

Which is the frequency of flight UA1998?
The flight UA1998 is scheduled to flight on daily basis.

Which is the distance of flight UA1998?
The distance between the two airports is 1843 miles.

Which is the flight time of flight UA1998?
The scheduled flight time gate to gate is: 04:32 hours.
The real flight time gate to gate on average is: 04:16 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in San Francisco: 2024-05-28 19:26:11
Current Time in Chicago: 2024-05-28 21:26:11

Alternative Flights

The following airlines serves the same route between San Francisco and Chicago:

American Airlines
- Flight Number: AA1858. (On Time performance: 61 - Average Delay: 18 minutes)
- Flight Number: AA2113. (On Time performance: 67 - Average Delay: 1 minutes)
- Flight Number: AA2122. (On Time performance: 33 - Average Delay: 46 minutes)
- Flight Number: AA2312. (On Time performance: 44 - Average Delay: 46 minutes)
- Flight Number: AA2614. (On Time performance: 87 - Average Delay: 13 minutes)

Alaska Airlines
- Flight Number: AS456. (On Time performance: 63 - Average Delay: 28 minutes)
- Flight Number: AS598. (On Time performance: 84 - Average Delay: 6 minutes)

United Airlines
- Flight Number: UA1152. (On Time performance: 85 - Average Delay: 12 minutes)
- Flight Number: UA1403. (On Time performance: 88 - Average Delay: 5 minutes)
- Flight Number: UA1494.
- Flight Number: UA2145. (On Time performance: 89 - Average Delay: 7 minutes)
- Flight Number: UA2148.
- Flight Number: UA2150. (On Time performance: 70 - Average Delay: 19 minutes)
- Flight Number: UA2386.
- Flight Number: UA2423. (On Time performance: 77 - Average Delay: 14 minutes)
- Flight Number: UA2635. (On Time performance: 96 - Average Delay: 2 minutes)
- Flight Number: UA2654. (On Time performance: 86 - Average Delay: 6 minutes)
- Flight Number: UA2661. (On Time performance: 83 - Average Delay: 9 minutes)
- Flight Number: UA375. (On Time performance: 76 - Average Delay: 12 minutes)
- Flight Number: UA476. (On Time performance: 74 - Average Delay: 18 minutes)
- Flight Number: UA561. (On Time performance: 96 - Average Delay: 3 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 March 07, 2024 to May 23, 2024, we have obtained these figures.
Total number of flights: 78
On Time: 53 ( 68 % )
Moderate Delay: 7 ( 9 % )
Significant Delay: 8 ( 10 % )
Major Delay: 4 ( 5 % )
Canceled: 5 ( 6 % )
Diverted: 1 ( 1 % )

Average Delay: 13 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from March 07, 2024 to May 23, 2024. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from March 07, 2024 to April 30, 2024. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights UA1998

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
27 May
10:38 am
San Francisco (SFO)
04:57 pm
Chicago (ORD)
04h 19min
Airbus A321neo
Airbus A321neo
Landed - On-time
Sunday
26 May
10:31 am
San Francisco (SFO)
04:48 pm
Chicago (ORD)
04h 17min
Airbus A321neo
Airbus A321neo
Landed - On-time
Saturday
25 May
10:39 am
San Francisco (SFO)
05:01 pm
Chicago (ORD)
04h 22min
Airbus A321neo
Airbus A321neo
Landed - On-time
Friday
24 May
10:39 am
San Francisco (SFO)
05:46 pm
Chicago (ORD)
05h 07min
Airbus A321neo
Airbus A321neo
Landed - Delayed
Thursday
23 May
10:42 am
San Francisco (SFO)
04:44 pm
Chicago (ORD)
04h 02min
Airbus A321neo
Airbus A321neo
Landed - On-time
Wednesday
22 May
10:28 am
San Francisco (SFO)
04:26 pm
Chicago (ORD)
03h 58min
Boeing 737-900
Boeing 737-900
Landed - On-time
Tuesday
21 May
10:40 am
San Francisco (SFO)
05:35 pm
Chicago (ORD)
04h 55min
Boeing 757-300
Boeing 757-300
Landed - Delayed
Monday
20 May
10:36 am
San Francisco (SFO)
04:58 pm
Chicago (ORD)
04h 22min
Boeing 757-300
Boeing 757-300
Landed - On-time
Sunday
19 May
11:20 am
San Francisco (SFO)
05:30 pm
Chicago (ORD)
04h 10min
Boeing 757-300
Boeing 757-300
Landed - Delayed
Saturday
18 May
11:30 am
San Francisco (SFO)
05:22 pm
Chicago (ORD)
03h 52min
Boeing 787-8
Boeing 787-8
Landed - Delayed