Pdx-tlh
Looks like TLH is not served by UA Metal. Only UA codeshared operated by US. All connects through CLT. Take a look below. There are some options for same day arrivals.
5:45am 7:21pm DEN-CLT 10h36m UA584-UA410-UA3480
5:45am 7:21pm DEN-CLT 10h36m UA584-UA2737-UA3480
6:08am 7:21pm ORD-CLT 10h13m UA1150-UA432-UA3480
6:08am 7:21pm ORD-CLT 10h13m UA1150-UA1708-UA3480
7:11am 7:21pm DEN-CLT 9h10m UA1194-UA410-UA3480
7:11am 7:21pm DEN-CLT 9h10m UA1194-UA2737-UA3480
3:42pm 10:20am+1 SFO-CLT 15h38m UA1205-UA2103-UA3547
4:02pm 10:20am+1 SEA-CLT 15h18m UA5757-UA2094-UA3547
5:57pm 10:20am+1 SFO-CLT 13h23m UA1171-UA2103-UA3547
6:26pm 10:20am+1 SEA-CLT 12h54m UA5771-UA2094-UA3547
7:37pm 10:20am+1 SEA-CLT 11h43m UA5791-UA2094-UA3547
11:24pm 7:21pm+1 ORD-CLT 16h57m UA1118-UA7282-UA3480
11:24pm 7:21pm+1 ORD-CLT 16h57m UA1118-UA2025-UA3480