| ARRIVED 26 HOUR 47 MINUTES AGO | 
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| Date | Flight | Departure Airport | Arrival Airport | Scheduled | Plane | Estimated | ||
|---|---|---|---|---|---|---|---|---|
| Departure | Arrival | Departure | Arrival | |||||
| Thu, 30 Oct | UA3904 | Sydney Intl (SYD) | San Francisco Intl (SFO) | 13:30 AEDT | 09:06 PDT | N78008 (Boeing B772) | 02:30 AEDT | 08:59 PDT | 
| Sun, 26 Oct | UA3904 | Austin Bergstrom Intl (AUS) | Chicago Ohare Intl (ORD) | 23:15 CDT | 01:55 CDT | N461UA (Airbus A320) | 01:28 CDT | 03:37 CDT | 
| Mon, 13 Oct | UA3904 | Boston Logan Intl (BOS) | Newark Liberty Intl (EWR) | 23:45 EDT | 01:03 EDT | 00:18 EDT | 01:22 EDT | |
| Sat, 11 Oct | UA3904 | NW Arkansas Regional (XNA) | Denver Intl (DEN) | 08:00 CDT | 08:55 MDT | N453UA (Airbus A320) | 08:31 CDT | 09:07 MDT | 
| Wed, 01 Oct | UA3904 | Indianapolis Intl (IND) | Denver Intl (DEN) | 10:00 EDT | 10:50 MDT | N87531 (Boeing B738) | 10:28 EDT | 10:42 MDT | 
| Wed, 24 Sep | UA3904 | San Francisco Intl (SFO) | Orlando Intl (MCO) | 08:00 PDT | 16:19 EDT | |||
| Tue, 23 Sep | UA3904 | Guam Intl (GUM) | Marshall Islands Intl (MAJ) | 06:00 ChST | 12:04 +12 | |||
| Wed, 17 Sep | UA3904 | Orlando Intl (MCO) | Miami Intl (MIA) | 06:00 EDT | 06:46 EDT | 06:19 EDT | 06:56 EDT | |
| Thu, 04 Sep | UA3904 | Frankfurt Main (FRA) | San Francisco Intl (SFO) | 15:00 CEST | 17:29 PDT | N798UA (Boeing B772) | 15:31 CEST | 18:01 PDT | 
| Wed, 03 Sep | UA3904 | Frankfurt Main (FRA) | San Francisco Intl (SFO) | 15:00 CEST | 17:25 PDT | |||
| Mon, 01 Sep | UA3904 | Portland Intl (PDX) | San Francisco Intl (SFO) | 19:05 PDT | 20:55 PDT | 20:29 PDT | 22:17 PDT | |