TO HOUSTON INTERCONTINENTAL AIRPORT, TX (Page 1 of 5)
Effective August 1, 1988
| Origin | Airline | Flight | Depart | Arrive | Equip. | Freq. |
| ACA | CO | 1072 | 12:35pm | 4:10pm | 72S | Daily |
| ACA | CO | 915 | 1:55pm | 5:30pm | 733 | 247 |
| ABQ | CO | 482 | 7:00am | 9:51am | 727 | Daily |
| ABQ | CO | 134 | 3:00pm | 6:00pm | 72S | Daily |
| ESF | CO/RU | 2521 | 6:30am | 7:30am | EM2 | x7 |
| ESF | CO/RU | 2523 | 9:25am | 10:30am | EM2 | x7 |
| ESF | CO/RU | 2525 | 3:25pm | 4:30pm | EM2 | Daily |
| ESF | CO/RU | 2527 | 6:40pm | 7:45pm | EM2 | x6 |
| ATL | CO | 1129 | 7:50am | 8:46am | 72S | x7 |
| ATL | CO | 1121 | 7:50am | 8:46am | 733 | 7 |
| ATL | DL | 239 | 8:26am | 9:25am | M80 | Daily |
| ATL | DL | 299 | 11:59am | 1:00pm | 73S | Daily |
| ATL | LH | 438 | 2:15pm | 3:20pm | 74M | x26 |
| ATL | DL | 539 | 3:16pm | 4:15pm | D9S | Daily |
| ATL | CO | 1073 | 3:20pm | 4:33pm | 73S | x6 |
| ATL | CO | 135 | 4:55pm | 6:08pm | 73S | Daily |
| ATL | CO | 1017 | 6:40pm | 7:45pm | 72S | Daily |
| ATL | DL | 397 | 6:50pm | 7:56pm | M80 | Daily |
| ATL | DL | 531 | 10:16pm | 11:05pm | 72S | Daily |
| AUS | CO | 128 | 6:30am | 7:18am | 72S | Daily |
| AUS | CO | 136 | 10:00am | 10:46am | 72S | Daily |
| AUS | TW | 806 | 10:25am | 11:06am | 72S | Daily |
| AUS | CO | 148 | 12:00pm | 12:49pm | 72S | Daily |
| AUS | CO | 1095 | 1:30pm | 2:18pm | 73S | Daily |
| AUS | AL | 368 | 2:40pm | 3:20pm | 73S | Daily |
| AUS | CO | 328 | 3:35pm | 4:21pm | 733 | Daily |
| AUS | CO | 848 | 5:00pm | 5:49pm | 72S | Daily |
| AUS | CO | 908 | 7:10pm | 7:55pm | 72S | Daily |
| BWI | CO | 585 | 7:40am | 9:55am | D9S | Daily |
| BWI | PI | 415 | 9:05am | 11:10am | 733 | Daily |
| BWI | CO | 597 | 4:25pm | 6:46pm | D9S | Daily |
| BWI | PI | 299 | 6:57pm | 9:02pm | 73S | Daily |
| BTR | CO | 1084 | 9:00am | 10:01am | 72S | x67 |
| BTR | CO | 1091 | 1:20pm | 2:16pm | DC9 | Daily |
| BTR | CO | 113 | 4:35pm | 5:32pm | DC9 | x6 |
| BTR | CO | 495 | 5:00pm | 5:53pm | DC9 | 6 |
| BPT | CO/RU | 270 | 6:30am | 7:05am | F27 | x7 |
| BPT | CO/RU | 2703 | 9:10am | 9:45am | F27 | x7 |
| BPT | CO/RU | 2705 | 12:05pm | 12:40pm | F27 | Daily |
| BPT | CO/RU | 2707 | 2:10pm | 2:40pm | F27 | Daily |
| BPT | CO/RU | 2713 | 4:05pm | 4:40pm | F27 | Daily |
| BPT | CO/RU | 2715 | 7:15pm | 7:50pm | F27 | x6 |
| BOS | CO | 717 | 6:25am | 9:54am | M80 | Daily |
| BOS | CO | 109 | 11:00am | 2:24pm | M80 | Daily |
| BOS | CO | 291 | 1:25pm | 4:50pm | M80 | Daily |
| BOS | CO | 139 | 4:45pm | 7:54pm | 72S | Daily |
| YYC | CO | 496 | 8:00am | 12:53pm | 727 | Daily |
| CUN | CO | 1703 | 1:20pm | 4:31pm | AB3 | Daily |
| CUN | CO | 1127 | 3:15pm | 6:26pm | 733 | Daily |
| CUN | CO | 281 | 5:50pm | 9:00pm | 733 | 7 |
| CLT | PI | 59 | 8:08am | 9:28am | 72S | Daily |
| CLT | PI | 887 | 12:22pm | 1:42pm | 73S | Daily |
| CLT | PI | 432 | 3:27pm | 4:47pm | 73S | Daily |
| CLT | PI | 553 | 7:21pm | 8:51pm | 73S | Daily |
| ORD | CO | 1051 | 7:15am | 9:44am | 72S | Daily |
| ORD | AA | 489 | 8:40am | 11:03am | 72S | Daily |
| ORD | UA | 989 | 10:00am | 12:25pm | 727 | Daily |
| ORD | AA | 1305 | 11:25am | 1:49pm | M80 | Daily |
| ORD | CO | 1055 | 11:45am | 2:15pm | 72S | Daily |
| ORD | UA | 703 | 12:50pm | 3:11pm | 727 | Daily |
| ORD | CO | 1057 | 2:14pm | 4:45pm | 733 | Daily |
| ORD | AA | 561 | 2:50pm | 5:15pm | 72S | Daily |
| ORD | CO | 149 | 4:44pm | 7:14pm | 72S | Daily |
| ORD | AA | 411 | 6:34pm | 9:06pm | 72S | Daily |
| ORD | CO | 1097 | 6:44pm | 9:11pm | 72S | x6 |
| ORD | CO | 1097 | 6:44pm | 9:11pm | D9S | 6 |
| ORD | UA | 693 | 6:45pm | 9:17pm | 727 | Daily |
| ORD | AA | 481 | 9:50pm | 12:18am | 72S | Daily |
| CVG | DL | 317 | 9:10am | 10:40am | D9S | Daily |
| CVG | DL | 755 | 12:51pm | 2:15pm | D9S | Daily |
| CVG | DL | 548 | 7:32pm | 8:45pm | 72S | Daily |
| 1-Mon | 2-Tue | 3-Wed | 4-Thu | 5-Fri | 6-Sat | 7-Sun |