Live tracking not available yet
UA742 has a schedule in our database but isn't on the airport board right now. Live position data typically appears within a few hours of departure.
Flight Status
Scheduled
Route Info
SNA
John Wayne Orange County International Airport
Santa Ana
Scheduled 12:15 PM
IAH
George Bush Intercontinental Airport
Houston
TC Scheduled 5:25 PM
3h 10m flight time
Daily
Recent Flights
Last 4 observedMar 18
Wed
ORD
CLT
Dep 14:18:00
(actual 15:04:00)
73G
Boarding
Mar 15
Sun
ORD
DTW
Dep 14:40:00
(actual 15:23:00)
73G
Boarding
Mar 11
Wed
ORD
CLT
Dep 14:18:00
(actual 16:21:00)
73G
In Air
Mar 08
Sun
ORD
DTW
Dep 14:40:00
(actual 15:19:00)
73G
Boarding
Schedule
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Thu, Mar 26
Schedule valid
Mar 29 —
Apr 29, 2026