UA5634 United Airlines - Flight Status
Codeshare Flights
The flight AC4899 from Air Canada (AC) is a codeshare flight operated by United Airlines (UA) under the flight number UA5634. Check this page for details about flight UA5634.
Below, you can find details about United Airlines flight UA5634, which currently operates between the airports of Chicago - Chicago O'Hare International Airport (Airport Code ORD) and Toronto - Toronto Pearson International Airport (Airport Code YYZ).
This flight data pertains specifically to the flight's details for Tuesday, December 16, 2025.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA5634
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA5634
UA5634 On Time performance:
67
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
UA5634 United Airlines from Chicago
Landed - On-time
Flight Status for Tuesday December 16, 2025
This flight was also scheduled for Yesterday (December 15, 2025). See it here
This flight is also scheduled for Tomorrow (December 17, 2025). See it here
Landed - On-time
Flight Status for Tuesday December 16, 2025
Departure
Chicago (ORD)
December 16, 2025
Chicago O'Hare International Airport
Departed at:
01:02 pm
Terminal:
2
Gate:
F1
Scheduled Departure Time: 01:06 pm
Arrival
Toronto (YYZ)
December 16, 2025
Toronto Pearson International Airport
Arrived at:
03:35 pm
Terminal:
1
Gate:
249
Scheduled Arrival Time: 04:02 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.torontoairport.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:
- AC4899 - Air Canada
- CM2819 - Copa Airlines
- NH7806 - ANA All Nippon Airways
- NZ9861 - Air New Zealand
Additional Information
Which is the frequency of flight UA5634?
The flight UA5634 is scheduled to flight on daily basis.
Which is the distance of flight UA5634?
The distance between the two airports is 436 miles.
Which is the flight time of flight UA5634?
The scheduled flight time gate to gate is: 01:56 hours.
The real flight time gate to gate on average is: 01:57 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 Chicago: 2025-12-16 19:41:32
Current Time in Toronto: 2025-12-16 20:41:32
The flight UA5634 is scheduled to flight on daily basis.
Which is the distance of flight UA5634?
The distance between the two airports is 436 miles.
Which is the flight time of flight UA5634?
The scheduled flight time gate to gate is: 01:56 hours.
The real flight time gate to gate on average is: 01:57 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 Chicago: 2025-12-16 19:41:32
Current Time in Toronto: 2025-12-16 20:41:32
Alternative Flights
The following airlines serves the same route between Chicago and Toronto:
American Airlines
- Flight Number: AA3456. (On Time performance: 53 - Average Delay: 33 minutes)
- Flight Number: AA3604. (On Time performance: 83 - Average Delay: 13 minutes)
- Flight Number: AA3606. (On Time performance: 74 - Average Delay: 10 minutes)
- Flight Number: AA3608. (On Time performance: 86 - Average Delay: 12 minutes)
- Flight Number: AA3610. (On Time performance: 78 - Average Delay: 11 minutes)
Air Canada
- Flight Number: AC506. (On Time performance: 53 - Average Delay: 33 minutes)
- Flight Number: AC508. (On Time performance: 43 - Average Delay: 47 minutes)
- Flight Number: AC510. (On Time performance: 42 - Average Delay: 44 minutes)
- Flight Number: AC8900. (On Time performance: 81 - Average Delay: 17 minutes)
- Flight Number: AC8904. (On Time performance: 68 - Average Delay: 27 minutes)
United Airlines
- Flight Number: UA1756. (On Time performance: 65 - Average Delay: 28 minutes)
- Flight Number: UA265. (On Time performance: 51 - Average Delay: 49 minutes)
- Flight Number: UA3440. (On Time performance: 72 - Average Delay: 23 minutes)
- Flight Number: UA3538. (On Time performance: 50 - Average Delay: 19 minutes)
- Flight Number: UA3612. (On Time performance: 66 - Average Delay: 32 minutes)
- Flight Number: UA3674. (On Time performance: 66 - Average Delay: 32 minutes)
- Flight Number: UA424. (On Time performance: 62 - Average Delay: 42 minutes)
- Flight Number: UA583. (On Time performance: 50 - Average Delay: 51 minutes)
American Airlines
- Flight Number: AA3456. (On Time performance: 53 - Average Delay: 33 minutes)
- Flight Number: AA3604. (On Time performance: 83 - Average Delay: 13 minutes)
- Flight Number: AA3606. (On Time performance: 74 - Average Delay: 10 minutes)
- Flight Number: AA3608. (On Time performance: 86 - Average Delay: 12 minutes)
- Flight Number: AA3610. (On Time performance: 78 - Average Delay: 11 minutes)
Air Canada
- Flight Number: AC506. (On Time performance: 53 - Average Delay: 33 minutes)
- Flight Number: AC508. (On Time performance: 43 - Average Delay: 47 minutes)
- Flight Number: AC510. (On Time performance: 42 - Average Delay: 44 minutes)
- Flight Number: AC8900. (On Time performance: 81 - Average Delay: 17 minutes)
- Flight Number: AC8904. (On Time performance: 68 - Average Delay: 27 minutes)
United Airlines
- Flight Number: UA1756. (On Time performance: 65 - Average Delay: 28 minutes)
- Flight Number: UA265. (On Time performance: 51 - Average Delay: 49 minutes)
- Flight Number: UA3440. (On Time performance: 72 - Average Delay: 23 minutes)
- Flight Number: UA3538. (On Time performance: 50 - Average Delay: 19 minutes)
- Flight Number: UA3612. (On Time performance: 66 - Average Delay: 32 minutes)
- Flight Number: UA3674. (On Time performance: 66 - Average Delay: 32 minutes)
- Flight Number: UA424. (On Time performance: 62 - Average Delay: 42 minutes)
- Flight Number: UA583. (On Time performance: 50 - Average Delay: 51 minutes)
Punctuality and delays
We have gathered data from recent months and present below an analysis of how timely the flights have been.
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
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: 8 ( 67 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 0 ( 0 % )
Major Delay: 3 ( 25 % )
Canceled: 0 ( 0 % )
Diverted: 1 ( 8 % )
Average Delay: 44 minutes.
Total number of flights: 12
On Time: 8 ( 67 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 0 ( 0 % )
Major Delay: 3 ( 25 % )
Canceled: 0 ( 0 % )
Diverted: 1 ( 8 % )
Average Delay: 44 minutes.
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 UA5634
Date
Departure
Arrival
Duration
Aircraft
Status
Monday
15 December
15 December
01:15 pm
Chicago (ORD)
Chicago (ORD)
04:07 pm
Toronto (YYZ)
Toronto (YYZ)
01h 52min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Sunday
14 December
14 December
01:08 pm
Chicago (ORD)
Chicago (ORD)
04:15 pm
Toronto (YYZ)
Toronto (YYZ)
02h 07min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Saturday
13 December
13 December
01:00 pm
Chicago (ORD)
Chicago (ORD)
03:40 pm
Toronto (YYZ)
Toronto (YYZ)
01h 40min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Friday
12 December
12 December
01:13 pm
Chicago (ORD)
Chicago (ORD)
04:09 pm
Toronto (YYZ)
Toronto (YYZ)
01h 56min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Thursday
11 December
11 December
01:27 pm
Chicago (ORD)
Chicago (ORD)
04:16 pm
Toronto (YYZ)
Toronto (YYZ)
01h 49min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Wednesday
10 December
10 December
01:42 pm
Chicago (ORD)
Chicago (ORD)
05:15 pm
Toronto (YYZ)
Toronto (YYZ)
02h 33min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Tuesday
09 December
09 December
01:06 pm
Chicago (ORD)
Chicago (ORD)
04:10 pm
Toronto (YYZ)
Toronto (YYZ)
02h 04min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Monday
08 December
08 December
01:20 pm
Chicago (ORD)
Chicago (ORD)
04:13 pm
Toronto (YYZ)
Toronto (YYZ)
01h 53min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Sunday
07 December
07 December
02:53 pm
Chicago (ORD)
Chicago (ORD)
05:39 pm
Toronto (YYZ)
Toronto (YYZ)
01h 46min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Saturday
06 December
06 December
01:15 pm
Chicago (ORD)
Chicago (ORD)
04:03 pm
Toronto (YYZ)
Toronto (YYZ)
01h 48min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
