| 航班時刻表 |
|---|
| 直飛航班 |
| 每日
16:55
Houston George Bush (IAH) C
20:56
Ronald Reagan Washington (DCA) 2 United Airlines UA 462 Non-stop Airbus A319 (319) 3:01 Effective 2026-03-05 through 2026-03-28 |
| 星期一-星期五
07:30
Houston George Bush (IAH) C
11:29
Ronald Reagan Washington (DCA) 2 United Airlines UA 512 Non-stop Boeing 737-800 (738) 2:59 Valid until 2026-01-05 |
| 星期三,星期六,星期日
07:30
Houston George Bush (IAH) C
11:30
Ronald Reagan Washington (DCA) 2 United Airlines UA 512 Non-stop Airbus A319 (319) 3:00 Effective 2026-01-03 through 2026-01-07 |
| 星期一,星期二,星期四-星期日
07:30
Houston George Bush (IAH) C
11:29
Ronald Reagan Washington (DCA) 2 United Airlines UA 512 Non-stop Boeing 737-700 (73G) 2:59 Effective 2026-01-06 through 2026-01-17 |
| 星期三,星期日
07:30
Houston George Bush (IAH) C
11:30
Ronald Reagan Washington (DCA) 2 United Airlines UA 512 Non-stop Airbus A319 (319) 3:00 Effective 2026-01-14 through 2026-01-21 |
| 星期一,星期二,星期四-星期日
07:30
Houston George Bush (IAH) C
11:29
Ronald Reagan Washington (DCA) 2 United Airlines UA 512 Non-stop Boeing 737-700 (73G) 2:59 Effective 2026-01-19 through 2026-02-10 |
| 星期三
07:30
Houston George Bush (IAH) C
11:30
Ronald Reagan Washington (DCA) 2 United Airlines UA 512 Non-stop Airbus A319 (319) 3:00 Operates only on 2026-01-28 |
| 星期三
07:30
Houston George Bush (IAH) C
11:29
Ronald Reagan Washington (DCA) 2 United Airlines UA 512 Non-stop Boeing 737-700 (73G) 2:59 Operates only on 2026-02-11 |
| 每日
07:30
Houston George Bush (IAH) C
11:25
Ronald Reagan Washington (DCA) 2 United Airlines UA 512 Non-stop Airbus A320 (320) 2:55 Effective 2026-04-30 through 2026-05-20 |
| 每日
07:30
Houston George Bush (IAH) C
11:25
Ronald Reagan Washington (DCA) 2 United Airlines UA 512 Non-stop Boeing 737-700 (73G) 2:55 Effective from 2026-05-21 |
| 星期四,星期六
07:35
Houston George Bush (IAH) C
11:36
Ronald Reagan Washington (DCA) 2 United Airlines UA 512 Non-stop Airbus A319 (319) 3:01 Effective 2026-02-12 through 2026-02-14 |
| 星期五
07:35
Houston George Bush (IAH) C
11:35
Ronald Reagan Washington (DCA) 2 United Airlines UA 512 Non-stop Boeing 737-800 (738) 3:00 Operates only on 2026-02-13 |
| 星期一-星期五,星期日
07:35
Houston George Bush (IAH) C
11:35
Ronald Reagan Washington (DCA) 2 United Airlines UA 512 Non-stop Boeing 737-700 (73G) 3:00 Effective 2026-02-15 through 2026-03-04 |
| 星期六
07:35
Houston George Bush (IAH) C
11:36
Ronald Reagan Washington (DCA) 2 United Airlines UA 512 Non-stop Airbus A319 (319) 3:01 Effective 2026-02-21 through 2026-02-28 |
| 星期一-星期五,星期日
07:35
Houston George Bush (IAH) C
11:36
Ronald Reagan Washington (DCA) 2 United Airlines UA 512 Non-stop Airbus A319 (319) 3:01 Effective 2026-03-05 through 2026-03-27 |
| 星期六
07:35
Houston George Bush (IAH) C
11:36
Ronald Reagan Washington (DCA) 2 United Airlines UA 512 Non-stop Airbus A320 (320) 3:01 Operates only on 2026-03-07 |
| 星期六
07:35
Houston George Bush (IAH) C
11:35
Ronald Reagan Washington (DCA) 2 United Airlines UA 512 Non-stop Boeing 737-800 (738) 3:00 Effective 2026-03-14 through 2026-03-28 |
| 每日
07:35
Houston George Bush (IAH) C
11:40
Ronald Reagan Washington (DCA) 2 United Airlines UA 512 Non-stop Boeing 737-700 (73G) 3:05 Effective 2026-03-29 through 2026-04-29 |
| 每日
14:30
Houston George Bush (IAH) C
18:25
Ronald Reagan Washington (DCA) 2 United Airlines UA 625 Non-stop Airbus A320 (320) 2:55 Effective 2026-04-30 through 2026-05-20 |
| 每日
14:30
Houston George Bush (IAH) C
18:25
Ronald Reagan Washington (DCA) 2 United Airlines UA 625 Non-stop Boeing 737-700 (73G) 2:55 Effective from 2026-05-21 |
| 星期一-星期五,星期日
14:45
Houston George Bush (IAH) C
18:46
Ronald Reagan Washington (DCA) 2 United Airlines UA 625 Non-stop Airbus A319 (319) 3:01 Effective 2026-03-05 through 2026-03-27 |
| 每日
14:45
Houston George Bush (IAH) C
18:49
Ronald Reagan Washington (DCA) 2 United Airlines UA 625 Non-stop Airbus A319 (319) 3:04 Effective 2026-03-29 through 2026-04-29 |
| 每日
11:55
Houston George Bush (IAH) C
15:55
Ronald Reagan Washington (DCA) 2 United Airlines UA 654 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2026-02-12 through 2026-03-04 |
| 每日
11:55
Houston George Bush (IAH) C
15:59
Ronald Reagan Washington (DCA) 2 United Airlines UA 654 Non-stop Airbus A320 (320) 3:04 Effective 2026-03-29 through 2026-04-29 |
| 每日
12:00
Houston George Bush (IAH) C
15:56
Ronald Reagan Washington (DCA) 2 United Airlines UA 654 Non-stop Boeing 737-700 (73G) 2:56 Valid until 2026-01-05 |
| 每日
12:00
Houston George Bush (IAH) C
15:57
Ronald Reagan Washington (DCA) 2 United Airlines UA 654 Non-stop Airbus A319 (319) 2:57 Effective 2026-01-06 through 2026-01-27 |
| 每日
12:00
Houston George Bush (IAH) C
15:57
Ronald Reagan Washington (DCA) 2 United Airlines UA 654 Non-stop Airbus A319 (319) 2:57 Effective 2026-01-29 through 2026-02-11 |
| 每日
12:00
Houston George Bush (IAH) C
15:59
Ronald Reagan Washington (DCA) 2 United Airlines UA 654 Non-stop Boeing 737-700 (73G) 2:59 Effective 2026-03-05 through 2026-03-28 |
| 每日
12:00
Houston George Bush (IAH) C
15:55
Ronald Reagan Washington (DCA) 2 United Airlines UA 654 Non-stop Airbus A320 (320) 2:55 Effective 2026-04-30 through 2026-05-20 |
| 每日
12:00
Houston George Bush (IAH) C
15:55
Ronald Reagan Washington (DCA) 2 United Airlines UA 654 Non-stop Boeing 737-700 (73G) 2:55 Effective from 2026-05-21 |
| 星期四,星期五
19:50
Houston George Bush (IAH) C
23:50
Ronald Reagan Washington (DCA) 2 United Airlines UA 750 Non-stop Boeing 737-800 (738) 3:00 Effective 2026-03-05 through 2026-03-06 |
| 星期六
19:50
Houston George Bush (IAH) C
23:50
Ronald Reagan Washington (DCA) 2 United Airlines UA 750 Non-stop Boeing 737-700 (73G) 3:00 Operates only on 2026-03-07 |
| 星期五-星期日
19:50
Houston George Bush (IAH) C
23:50
Ronald Reagan Washington (DCA) 2 United Airlines UA 750 Non-stop Boeing 737-800 (738) 3:00 Effective 2026-03-08 through 2026-03-27 |
| 星期一-星期三
19:50
Houston George Bush (IAH) C
23:50
Ronald Reagan Washington (DCA) 2 United Airlines UA 750 Non-stop Boeing 737-700 (73G) 3:00 Effective 2026-03-09 through 2026-03-25 |
| 星期四
19:50
Houston George Bush (IAH) C
23:50
Ronald Reagan Washington (DCA) 2 United Airlines UA 750 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2026-03-12 through 2026-03-26 |
| 星期六
19:50
Houston George Bush (IAH) C
23:51
Ronald Reagan Washington (DCA) 2 United Airlines UA 750 Non-stop Airbus A319 (319) 3:01 Operates only on 2026-03-28 |
| 每日
16:45
Houston George Bush (IAH) C
20:46
Ronald Reagan Washington (DCA) 2 United Airlines UA 1181 Non-stop Airbus A319 (319) 3:01 Valid until 2026-01-05 |
| 每日
16:55
Houston George Bush (IAH) C
20:56
Ronald Reagan Washington (DCA) 2 United Airlines UA 1193 Non-stop Airbus A319 (319) 3:01 Effective 2026-01-06 through 2026-02-11 |
| 星期一-星期五,星期日
14:40
Houston George Bush (IAH) C
18:41
Ronald Reagan Washington (DCA) 2 United Airlines UA 1282 Non-stop Airbus A320 (320) 3:01 Effective 2026-01-06 through 2026-01-16 |
| 星期一-星期五,星期日
14:40
Houston George Bush (IAH) C
18:41
Ronald Reagan Washington (DCA) 2 United Airlines UA 1282 Non-stop Airbus A320 (320) 3:01 Effective 2026-01-19 through 2026-02-11 |
| 星期一-星期五,星期日
14:43
Houston George Bush (IAH) C
18:44
Ronald Reagan Washington (DCA) 2 United Airlines UA 1282 Non-stop Airbus A319 (319) 3:01 Effective 2026-02-12 through 2026-03-04 |
| 每日
18:05
Houston George Bush (IAH) C
22:06
Ronald Reagan Washington (DCA) 2 United Airlines UA 1627 Non-stop Airbus A320 (320) 3:01 Valid until 2026-03-04 |
| 每日
18:05
Houston George Bush (IAH) C
22:14
Ronald Reagan Washington (DCA) 2 United Airlines UA 1627 Non-stop Airbus A320 (320) 3:09 Effective 2026-03-29 through 2026-04-29 |
| 每日
18:05
Houston George Bush (IAH) C
22:08
Ronald Reagan Washington (DCA) 2 United Airlines UA 1627 Non-stop Airbus A319 (319) 3:03 Effective 2026-04-30 through 2026-05-20 |
| 每日
18:05
Houston George Bush (IAH) C
22:08
Ronald Reagan Washington (DCA) 2 United Airlines UA 1627 Non-stop Boeing 737-700 (73G) 3:03 Effective from 2026-05-21 |
| 每日
18:10
Houston George Bush (IAH) C
22:10
Ronald Reagan Washington (DCA) 2 United Airlines UA 1627 Non-stop Airbus A320 (320) 3:00 Effective 2026-03-05 through 2026-03-28 |
| 每日
16:55
Houston George Bush (IAH) C
20:56
Ronald Reagan Washington (DCA) 2 United Airlines UA 1915 Non-stop Airbus A319 (319) 3:01 Effective 2026-02-12 through 2026-03-04 |
| 每日
16:40
Houston George Bush (IAH) C
20:35
Ronald Reagan Washington (DCA) 2 United Airlines UA 2079 Non-stop Airbus A319 (319) 2:55 Effective 2026-04-30 through 2026-05-20 |
| 每日
16:40
Houston George Bush (IAH) C
20:35
Ronald Reagan Washington (DCA) 2 United Airlines UA 2079 Non-stop Boeing 737-700 (73G) 2:55 Effective from 2026-05-21 |
| 每日
16:55
Houston George Bush (IAH) C
21:04
Ronald Reagan Washington (DCA) 2 United Airlines UA 2079 Non-stop Airbus A319 (319) 3:09 Effective 2026-03-29 through 2026-04-29 |