從 Houston George Bush (IAH) 至 Washington Dulles (IAD)全部航班
| 航班時刻表 |
|---|
| 直飛﹣共掛航班 |
| 每日
16:47
Houston George Bush (IAH) C
20:57
Washington Dulles (IAD) Avianca AV 2297 Non-stop Boeing 737-900 (739) 3:10 Effective 2026-03-29 through 2026-05-20 共掛航班，由United Airlines負責飛行。(UA 1788) |
| 星期一-星期三,星期五
16:50
Houston George Bush (IAH) C
20:49
Washington Dulles (IAD) Avianca AV 2297 Non-stop Boeing 737-900 (739) 2:59 Effective 2026-01-06 through 2026-01-12 共掛航班，由United Airlines負責飛行。(UA 1788) |
| 星期二,星期四,星期日
16:50
Houston George Bush (IAH) C
20:49
Washington Dulles (IAD) Avianca AV 2297 Non-stop Boeing 737 MAX 8 (7M8) 2:59 Effective 2026-01-08 through 2026-02-10 共掛航班，由United Airlines負責飛行。(UA 1788) |
| 星期六
16:50
Houston George Bush (IAH) C
20:49
Washington Dulles (IAD) Avianca AV 2297 Non-stop Airbus A319 (319) 2:59 Effective 2026-01-10 through 2026-02-07 共掛航班，由United Airlines負責飛行。(UA 1788) |
| 星期一,星期三,星期五
16:50
Houston George Bush (IAH) C
20:49
Washington Dulles (IAD) Avianca AV 2297 Non-stop Boeing 737-900 (739) 2:59 Effective 2026-01-14 through 2026-02-02 共掛航班，由United Airlines負責飛行。(UA 1788) |
| 星期三
16:50
Houston George Bush (IAH) C
20:49
Washington Dulles (IAD) Avianca AV 2297 Non-stop Airbus A320 (320) 2:59 Operates only on 2026-02-04 共掛航班，由United Airlines負責飛行。(UA 1788) |
| 星期一,星期三,星期五
16:50
Houston George Bush (IAH) C
20:49
Washington Dulles (IAD) Avianca AV 2297 Non-stop Boeing 737-900 (739) 2:59 Effective 2026-02-06 through 2026-02-11 共掛航班，由United Airlines負責飛行。(UA 1788) |
| 星期四
16:58
Houston George Bush (IAH) C
20:59
Washington Dulles (IAD) Avianca AV 2297 Non-stop Boeing 737-700 (73G) 3:01 Operates only on 2026-02-12 共掛航班，由United Airlines負責飛行。(UA 1788) |
| 每日
17:05
Houston George Bush (IAH) C
21:04
Washington Dulles (IAD) Avianca AV 2297 Non-stop Boeing 737-800 (738) 2:59 Valid until 2026-01-05 共掛航班，由United Airlines負責飛行。(UA 1788) |
| 每日
17:05
Houston George Bush (IAH) C
21:12
Washington Dulles (IAD) Avianca AV 2297 Non-stop Boeing 737-800 (738) 3:07 Effective from 2026-05-21 共掛航班，由United Airlines負責飛行。(UA 1788) |
| 每日
11:55
Houston George Bush (IAH) C
16:06
Washington Dulles (IAD) Swiss LX 3357 Non-stop Boeing 737-900 (739) 3:11 Effective from 2026-05-21 共掛航班，由United Airlines負責飛行。(UA 2366) |
| 星期一,星期二,星期四
12:05
Houston George Bush (IAH) C
16:06
Washington Dulles (IAD) Swiss LX 3357 Non-stop Boeing 737-900 (739) 3:01 Effective 2026-02-12 through 2026-02-19 共掛航班，由United Airlines負責飛行。(UA 2366) |
| 星期五
12:05
Houston George Bush (IAH) C
16:06
Washington Dulles (IAD) Swiss LX 3357 Non-stop Boeing 737-700 (73G) 3:01 Operates only on 2026-02-13 共掛航班，由United Airlines負責飛行。(UA 2366) |
| 星期六
12:05
Houston George Bush (IAH) C
16:08
Washington Dulles (IAD) Swiss LX 3357 Non-stop Airbus A319 (319) 3:03 Effective 2026-02-14 through 2026-02-28 共掛航班，由United Airlines負責飛行。(UA 2366) |
| 星期一-星期五
12:05
Houston George Bush (IAH) C
16:06
Washington Dulles (IAD) Swiss LX 3357 Non-stop Boeing 737-900 (739) 3:01 Effective 2026-02-20 through 2026-03-04 共掛航班，由United Airlines負責飛行。(UA 2366) |
| 每日
12:10
Houston George Bush (IAH) C
16:14
Washington Dulles (IAD) Swiss LX 3357 Non-stop Boeing 737-900 (739) 3:04 Effective 2026-01-06 through 2026-02-03 共掛航班，由United Airlines負責飛行。(UA 2366) |
| 每日
12:10
Houston George Bush (IAH) C
16:14
Washington Dulles (IAD) Swiss LX 3357 Non-stop Boeing 737-900 (739) 3:04 Effective 2026-02-05 through 2026-02-11 共掛航班，由United Airlines負責飛行。(UA 2366) |
| 每日
12:10
Houston George Bush (IAH) C
16:21
Washington Dulles (IAD) Swiss LX 3357 Non-stop Boeing 737-900 (739) 3:11 Effective 2026-04-30 through 2026-05-20 共掛航班，由United Airlines負責飛行。(UA 2366) |
| 星期日
12:11
Houston George Bush (IAH) C
16:12
Washington Dulles (IAD) Swiss LX 3357 Non-stop Boeing 737-900 (739) 3:01 Effective 2026-02-15 through 2026-03-01 共掛航班，由United Airlines負責飛行。(UA 2366) |
| 星期三
12:13
Houston George Bush (IAH) C
16:14
Washington Dulles (IAD) Swiss LX 3357 Non-stop Boeing 737-800 (738) 3:01 Operates only on 2026-02-18 共掛航班，由United Airlines負責飛行。(UA 2366) |
| 星期三
12:15
Houston George Bush (IAH) C
16:19
Washington Dulles (IAD) Swiss LX 3357 Non-stop Boeing 737 MAX 8 (7M8) 3:04 Operates only on 2026-02-04 共掛航班，由United Airlines負責飛行。(UA 2366) |
| 星期一,星期四
12:18
Houston George Bush (IAH) C
16:19
Washington Dulles (IAD) Swiss LX 3357 Non-stop Boeing 737-900 (739) 3:01 Effective 2026-03-05 through 2026-03-26 共掛航班，由United Airlines負責飛行。(UA 2366) |
| 星期二,星期三,星期五-星期日
12:18
Houston George Bush (IAH) C
16:21
Washington Dulles (IAD) Swiss LX 3357 Non-stop Airbus A319 (319) 3:03 Effective 2026-03-06 through 2026-03-28 共掛航班，由United Airlines負責飛行。(UA 2366) |
| 每日
12:18
Houston George Bush (IAH) C
16:29
Washington Dulles (IAD) Swiss LX 3357 Non-stop Boeing 737-900 (739) 3:11 Effective 2026-03-29 through 2026-04-29 共掛航班，由United Airlines負責飛行。(UA 2366) |
| 星期一-星期五,星期日
12:20
Houston George Bush (IAH) C
16:24
Washington Dulles (IAD) Swiss LX 3357 Non-stop Boeing 737-900 (739) 3:04 Valid until 2026-01-05 共掛航班，由United Airlines負責飛行。(UA 2366) |
| 星期六
12:24
Houston George Bush (IAH) C
16:28
Washington Dulles (IAD) Swiss LX 3357 Non-stop Airbus A320 (320) 3:04 Valid until 2026-01-03 共掛航班，由United Airlines負責飛行。(UA 2366) |
| 星期二,星期五-星期日
09:45
Houston George Bush (IAH) C
13:42
Washington Dulles (IAD) ITA Airways AZ 4371 Non-stop Boeing 737-800 (738) 2:57 Effective 2026-05-22 through 2026-05-31 共掛航班，由United Airlines負責飛行。(UA 2862) |
| 每日
09:45
Houston George Bush (IAH) C
13:42
Washington Dulles (IAD) ITA Airways AZ 4371 Non-stop Boeing 737-800 (738) 2:57 Effective 2026-06-01 through 2026-06-24 共掛航班，由United Airlines負責飛行。(UA 2862) |
| 星期日
07:20
Houston George Bush (IAH) C
11:21
Washington Dulles (IAD) ITA Airways AZ 4422 Non-stop Boeing 737-900 (739) 3:01 Operates only on 2026-03-01 共掛航班，由United Airlines負責飛行。(UA 1549) |
| 星期二
07:25
Houston George Bush (IAH) C
11:26
Washington Dulles (IAD) ITA Airways AZ 4422 Non-stop Boeing 737 MAX 9 (7M9) 3:01 Operates only on 2026-03-03 共掛航班，由United Airlines負責飛行。(UA 1549) |
| 星期四
07:25
Houston George Bush (IAH) C
11:26
Washington Dulles (IAD) ITA Airways AZ 4422 Non-stop Boeing 737-900 (739) 3:01 Operates only on 2026-03-05 共掛航班，由United Airlines負責飛行。(UA 1549) |
| 星期二,星期五-星期日
07:25
Houston George Bush (IAH) C
11:32
Washington Dulles (IAD) ITA Airways AZ 4422 Non-stop Boeing 737-900 (739) 3:07 Effective 2026-03-29 through 2026-05-19 共掛航班，由United Airlines負責飛行。(UA 1549) |
| 星期二,星期五-星期日
07:40
Houston George Bush (IAH) C
11:37
Washington Dulles (IAD) ITA Airways AZ 4422 Non-stop Boeing 737-800 (738) 2:57 Effective 2026-05-22 through 2026-05-31 共掛航班，由United Airlines負責飛行。(UA 1549) |
| 每日
07:40
Houston George Bush (IAH) C
11:37
Washington Dulles (IAD) ITA Airways AZ 4422 Non-stop Boeing 737-800 (738) 2:57 Effective 2026-06-01 through 2026-09-29 共掛航班，由United Airlines負責飛行。(UA 1549) |
| 星期二,星期五-星期日
07:40
Houston George Bush (IAH) C
11:37
Washington Dulles (IAD) ITA Airways AZ 4422 Non-stop Boeing 737-800 (738) 2:57 Effective 2026-10-02 through 2026-10-24 共掛航班，由United Airlines負責飛行。(UA 1549) |
| 星期一,星期二,星期四-星期六
18:20
Houston George Bush (IAH) C
22:19
Washington Dulles (IAD) Emirates EK 6115 Non-stop Airbus A320 (320) 2:59 Valid until 2026-01-05 共掛航班，由United Airlines負責飛行。(UA 2237) |
| 星期三,星期日
18:20
Houston George Bush (IAH) C
22:19
Washington Dulles (IAD) Emirates EK 6115 Non-stop Airbus A319 (319) 2:59 Valid until 2026-01-04 共掛航班，由United Airlines負責飛行。(UA 2237) |
| 每日
18:20
Houston George Bush (IAH) C
22:18
Washington Dulles (IAD) Emirates EK 6115 Non-stop Airbus A320 (320) 2:58 Effective 2026-01-06 through 2026-02-03 共掛航班，由United Airlines負責飛行。(UA 1515) |
| 星期三
18:20
Houston George Bush (IAH) C
22:18
Washington Dulles (IAD) Emirates EK 6115 Non-stop Boeing 737-900 (739) 2:58 Operates only on 2026-02-04 共掛航班，由United Airlines負責飛行。(UA 1515) |
| 星期一,星期二,星期四-星期日
18:20
Houston George Bush (IAH) C
22:18
Washington Dulles (IAD) Emirates EK 6115 Non-stop Airbus A320 (320) 2:58 Effective 2026-02-05 through 2026-02-10 共掛航班，由United Airlines負責飛行。(UA 1515) |
| 星期三
18:20
Houston George Bush (IAH) C
22:18
Washington Dulles (IAD) Emirates EK 6115 Non-stop Airbus A319 (319) 2:58 Operates only on 2026-02-11 共掛航班，由United Airlines負責飛行。(UA 1515) |
| 星期四
18:35
Houston George Bush (IAH) C
22:36
Washington Dulles (IAD) Emirates EK 6115 Non-stop Boeing 737 MAX 8 (7M8) 3:01 Operates only on 2026-03-05 共掛航班，由United Airlines負責飛行。(UA 1373) |
| 星期五
18:35
Houston George Bush (IAH) C
22:38
Washington Dulles (IAD) Emirates EK 6115 Non-stop Airbus A319 (319) 3:03 Operates only on 2026-03-06 共掛航班，由United Airlines負責飛行。(UA 1373) |
| 星期六
18:35
Houston George Bush (IAH) C
22:36
Washington Dulles (IAD) Emirates EK 6115 Non-stop Boeing 737-900 (739) 3:01 Operates only on 2026-03-07 共掛航班，由United Airlines負責飛行。(UA 1373) |
| 星期三-星期日
19:50
Houston George Bush (IAH) C
23:51
Washington Dulles (IAD) Emirates EK 6115 Non-stop Boeing 737 MAX 9 (7M9) 3:01 Effective 2026-03-08 through 2026-03-28 共掛航班，由United Airlines負責飛行。(UA 1887) |
| 每日
19:50
Houston George Bush (IAH) C
23:59
Washington Dulles (IAD) Emirates EK 6115 Non-stop Boeing 737 MAX 9 (7M9) 3:09 Effective 2026-03-29 through 2026-04-29 共掛航班，由United Airlines負責飛行。(UA 1887) |
| 每日
19:50
Houston George Bush (IAH) C
23:59
Washington Dulles (IAD) Emirates EK 6115 Non-stop Boeing 737-900 (739) 3:09 Effective 2026-04-30 through 2026-05-20 共掛航班，由United Airlines負責飛行。(UA 1887) |
| 每日
19:59
Houston George Bush (IAH) C
23:51
Washington Dulles (IAD) Emirates EK 6115 Non-stop Boeing 737-800 (738) 2:52 Effective from 2026-05-21 共掛航班，由United Airlines負責飛行。(UA 1887) |
| 星期二
07:20
Houston George Bush (IAH) C
11:23
Washington Dulles (IAD) Air New Zealand NZ 6630 Non-stop Boeing 737 MAX 9 (7M9) 3:03 Operates only on 2026-01-06 共掛航班，由United Airlines負責飛行。(UA 1549) |
| 星期一,星期三,星期五,星期六
07:20
Houston George Bush (IAH) C
11:23
Washington Dulles (IAD) Air New Zealand NZ 6630 Non-stop Boeing 737-900 (739) 3:03 Effective 2026-01-07 through 2026-01-12 共掛航班，由United Airlines負責飛行。(UA 1549) |
- 國內航線 從 Houston George Bush (IAH)機場出發，抵達 Washington Dulles (IAD)機場。
- 此航班最佳飛行距離為 1188 哩( 1912 公里)。
- 出發地時區為 UTC-6 , 目的地時區為 UTC-5 . 出發地目前時間為 (loading...)，目的地目前時間為 (loading...) 。 兩地時差為(loading...) 小時。
- 直飛航班最短飛行時間為2:52，最長飛行時間為 3:11。
