UA5312 United Airlines - Flight Status

Below, you can find details about United Airlines flight UA5312, which currently operates between the airports of Greenville - Greenville-Spartanburg International Airport (Airport Code GSP) and Chicago - Chicago O'Hare International Airport (Airport Code ORD).
This flight data pertains specifically to the flight's details for Tuesday, May 12, 2026.

UA5312 On Time performance:
90
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

UA5312 United Airlines from Greenville

En Route - On-time
Flight Status for Tuesday May 12, 2026
This flight was also scheduled for Yesterday (May 11, 2026). See it here
This flight is also scheduled for Tomorrow (May 13, 2026). See it here

Airline information

United Airlines
United Airlines
Equipment: Canadair (Bombardier) Regional Jet 550

Departure

Greenville (GSP)
May 12, 2026
Greenville-Spartanburg International Airport
Departed at:
10:31 am
Terminal:
-
Gate:
A9
Scheduled Departure Time: 10:40 am

Arrival

Chicago (ORD)
May 12, 2026
Chicago O'Hare International Airport
Estimated Arrival Time:
11:30 am
Terminal:
3
Gate:
G20
Scheduled Arrival Time: 11:57 am
Baggage: 2
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-ohare.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:

- AC4722 - Air Canada

- LH7777 - Lufthansa

- NZ2426 - Air New Zealand

Additional Information

Which is the frequency of flight UA5312?
The flight UA5312 is scheduled to flight on daily basis.

Which is the distance of flight UA5312?
The distance between the two airports is 578 miles.

Which is the flight time of flight UA5312?
The scheduled flight time gate to gate is: 02:17 hours.
The real flight time gate to gate on average is: 02:12 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 Greenville: 2026-05-12 11:05:35
Current Time in Chicago: 2026-05-12 10:05:35

Alternative Flights

The following airlines serves the same route between Greenville and Chicago:

American Airlines
- Flight Number: AA3603. (On Time performance: 83 - Average Delay: 14 minutes)
- Flight Number: AA3918. (On Time performance: 81 - Average Delay: 19 minutes)
- Flight Number: AA4242. (On Time performance: 73 - Average Delay: 23 minutes)

United Airlines
- Flight Number: UA3439. (On Time performance: 88 - Average Delay: 11 minutes)
- Flight Number: UA4397. (On Time performance: 72 - Average Delay: 28 minutes)
- Flight Number: UA4409. (On Time performance: 69 - Average Delay: 33 minutes)
- Flight Number: UA4526. (On Time performance: 29 - Average Delay: 87 minutes)
- Flight Number: UA4545. (On Time performance: 77 - Average Delay: 28 minutes)
- Flight Number: UA5524. (On Time performance: 52 - Average Delay: 32 minutes)
- Flight Number: UA5620. (On Time performance: 89 - Average Delay: 26 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 April 30, 2026 to May 09, 2026, we have obtained these figures.
Total number of flights: 10
On Time: 9 ( 90 % )
Moderate Delay: 1 ( 10 % )
Significant Delay: 0 ( 0 % )
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: We have gathered available data from last twelve closed months, spanning from August 02, 2025 to April 30, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.

Last Past Flights UA5312

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
11 May
10:32 am
Greenville (GSP)
12:05 pm
Chicago (ORD)
02h 33min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Sunday
10 May
10:37 am
Greenville (GSP)
11:42 am
Chicago (ORD)
02h 05min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Saturday
09 May
10:37 am
Greenville (GSP)
12:03 pm
Chicago (ORD)
02h 26min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Friday
08 May
10:37 am
Greenville (GSP)
11:41 am
Chicago (ORD)
02h 04min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Thursday
07 May
10:39 am
Greenville (GSP)
11:51 am
Chicago (ORD)
02h 12min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Wednesday
06 May
10:35 am
Greenville (GSP)
11:38 am
Chicago (ORD)
02h 03min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Tuesday
05 May
10:34 am
Greenville (GSP)
11:56 am
Chicago (ORD)
02h 22min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Monday
04 May
10:30 am
Greenville (GSP)
11:43 am
Chicago (ORD)
02h 13min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Sunday
03 May
10:29 am
Greenville (GSP)
11:24 am
Chicago (ORD)
01h 55min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Saturday
02 May
11:28 am
Greenville (GSP)
12:24 pm
Chicago (ORD)
01h 56min
Canadair (Bomb
Canadair (Bomb
Landed - Delayed