从New York LaGuardia (LGA)到Ronald Reagan Washington (DCA)全部航班
| 航班时刻表 |
|---|
| 直达（代码共享）航班 |
| 每日
13:51
New York LaGuardia (LGA) B
15:19
Ronald Reagan Washington (DCA) 2 Alaska Airlines AS 6292 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2026-09-09 through 2026-10-04 代码共享航班，由American Airlines负责飞行。(AA 4773) |
| 日
12:15
New York LaGuardia (LGA) C
13:42
Ronald Reagan Washington (DCA) 2 WestJet WS 6446 Non-stop Embraer EMB 175 (E75) 1:27 Operates only on 2026-01-04 代码共享航班，由Delta Air Lines负责飞行。(DL 5819) |
| 二,三
08:45
New York LaGuardia (LGA) C
10:13
Ronald Reagan Washington (DCA) 2 WestJet WS 6591 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2026-01-06 through 2026-01-14 代码共享航班，由Delta Air Lines负责飞行。(DL 5742) |
| 日
08:45
New York LaGuardia (LGA) C
10:13
Ronald Reagan Washington (DCA) 2 WestJet WS 6591 Non-stop Embraer EMB 175 (E75) 1:28 Operates only on 2026-02-08 代码共享航班，由Delta Air Lines负责飞行。(DL 5742) |
| 三,四
11:45
New York LaGuardia (LGA) C
13:11
Ronald Reagan Washington (DCA) 2 WestJet WS 6591 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:26 Valid until 2026-01-01 代码共享航班，由Delta Air Lines负责飞行。(DL 5742) |
| 每日
17:00
New York LaGuardia (LGA) C
18:34
Ronald Reagan Washington (DCA) 2 WestJet WS 6597 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2026-04-13 through 2026-07-23 代码共享航班，由Delta Air Lines负责飞行。(DL 5717) |
| 一,二,四-六
17:00
New York LaGuardia (LGA) C
18:34
Ronald Reagan Washington (DCA) 2 WestJet WS 6597 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2026-07-25 through 2026-08-01 代码共享航班，由Delta Air Lines负责飞行。(DL 5717) |
| 每日
17:00
New York LaGuardia (LGA) C
18:34
Ronald Reagan Washington (DCA) 2 WestJet WS 6597 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2026-08-02 through 2026-10-05 代码共享航班，由Delta Air Lines负责飞行。(DL 5717) |
| 每日
17:00
New York LaGuardia (LGA) C
18:32
Ronald Reagan Washington (DCA) 2 WestJet WS 6597 Non-stop Embraer EMB 175 (E75) 1:32 Effective from 2026-10-06 代码共享航班，由Delta Air Lines负责飞行。(DL 5717) |
| 每日
17:15
New York LaGuardia (LGA) C
18:41
Ronald Reagan Washington (DCA) 2 WestJet WS 6597 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:26 Effective 2026-03-08 through 2026-04-12 代码共享航班，由Delta Air Lines负责飞行。(DL 5717) |
| 一-五,日
17:20
New York LaGuardia (LGA) C
18:50
Ronald Reagan Washington (DCA) 2 WestJet WS 6597 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:30 Effective 2026-01-05 through 2026-02-11 代码共享航班，由Delta Air Lines负责飞行。(DL 5717) |
| 六
17:20
New York LaGuardia (LGA) C
18:51
Ronald Reagan Washington (DCA) 2 WestJet WS 6597 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:31 Effective 2026-01-10 through 2026-02-07 代码共享航班，由Delta Air Lines负责飞行。(DL 5717) |
| 一-五,日
17:20
New York LaGuardia (LGA) C
18:48
Ronald Reagan Washington (DCA) 2 WestJet WS 6597 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:28 Effective 2026-02-12 through 2026-02-27 代码共享航班，由Delta Air Lines负责飞行。(DL 5717) |
| 每日
17:20
New York LaGuardia (LGA) C
18:48
Ronald Reagan Washington (DCA) 2 WestJet WS 6597 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:28 Effective 2026-02-28 through 2026-03-07 代码共享航班，由Delta Air Lines负责飞行。(DL 5717) |
| 一,二,五-日
17:25
New York LaGuardia (LGA) C
18:56
Ronald Reagan Washington (DCA) 2 WestJet WS 6597 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:31 Valid until 2026-01-03 代码共享航班，由Delta Air Lines负责飞行。(DL 5717) |
| 日
17:25
New York LaGuardia (LGA) C
18:56
Ronald Reagan Washington (DCA) 2 WestJet WS 6597 Non-stop Embraer EMB 175 (E75) 1:31 Operates only on 2026-01-04 代码共享航班，由Delta Air Lines负责飞行。(DL 5717) |
| 六
19:10
New York LaGuardia (LGA) C
20:36
Ronald Reagan Washington (DCA) 2 WestJet WS 6597 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:26 Effective 2026-02-14 through 2026-02-21 代码共享航班，由Delta Air Lines负责飞行。(DL 5717) |
| 三,五,日
17:00
New York LaGuardia (LGA) C
18:34
Ronald Reagan Washington (DCA) 2 WestJet WS 6618 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2026-07-24 through 2026-07-29 代码共享航班，由Delta Air Lines负责飞行。(DL 5717) |
| 六
11:59
New York LaGuardia (LGA) B
13:27
Ronald Reagan Washington (DCA) 2 Alaska Airlines AS 6867 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2026-01-10 through 2026-02-07 代码共享航班，由American Airlines负责飞行。(AA 4371) |
| 二
12:00
New York LaGuardia (LGA) B
13:28
Ronald Reagan Washington (DCA) 2 Alaska Airlines AS 6867 Non-stop Embraer EMB 175 (E75) 1:28 Operates only on 2026-01-06 代码共享航班，由American Airlines负责飞行。(AA 4371) |
| 六
12:01
New York LaGuardia (LGA) B
13:19
Ronald Reagan Washington (DCA) 2 Alaska Airlines AS 6867 Non-stop Embraer EMB 175 (E75) 1:18 Effective 2026-03-14 through 2026-04-04 代码共享航班，由American Airlines负责飞行。(AA 4371) |
| 二-六
12:02
New York LaGuardia (LGA) B
13:30
Ronald Reagan Washington (DCA) 2 Alaska Airlines AS 6867 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2026-02-14 through 2026-02-21 代码共享航班，由American Airlines负责飞行。(AA 4371) |
| 每日
12:02
New York LaGuardia (LGA) B
13:30
Ronald Reagan Washington (DCA) 2 Alaska Airlines AS 6867 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2026-02-22 through 2026-03-07 代码共享航班，由American Airlines负责飞行。(AA 4371) |
| 每日
13:40
New York LaGuardia (LGA) B
14:59
Ronald Reagan Washington (DCA) 2 Alaska Airlines AS 6867 Non-stop Embraer EMB 175 (E75) 1:19 Effective 2026-05-21 through 2026-08-04 代码共享航班，由American Airlines负责飞行。(AA 4590) |
| 一,四
14:30
New York LaGuardia (LGA) B
15:55
Ronald Reagan Washington (DCA) 2 Alaska Airlines AS 6867 Non-stop Embraer EMB 175 (E75) 1:25 Effective 2026-03-09 through 2026-04-06 代码共享航班，由American Airlines负责飞行。(AA 4669) |
| 二,三,五,日
14:48
New York LaGuardia (LGA) B
16:13
Ronald Reagan Washington (DCA) 2 Alaska Airlines AS 6867 Non-stop Embraer EMB 175 (E75) 1:25 Effective 2026-03-08 through 2026-04-05 代码共享航班，由American Airlines负责飞行。(AA 4669) |
| 一-五,日
08:35
New York LaGuardia (LGA) C
10:01
Ronald Reagan Washington (DCA) 2 WestJet WS 7120 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2026-03-08 through 2026-03-27 代码共享航班，由Delta Air Lines负责飞行。(DL 5742) |
| 六
09:50
New York LaGuardia (LGA) C
11:16
Ronald Reagan Washington (DCA) 2 WestJet WS 7120 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:26 Effective 2026-03-14 through 2026-04-11 代码共享航班，由Delta Air Lines负责飞行。(DL 5742) |
| 一,四,五,日
08:45
New York LaGuardia (LGA) C
10:13
Ronald Reagan Washington (DCA) 2 WestJet WS 7192 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2026-01-08 through 2026-01-19 代码共享航班，由Delta Air Lines负责飞行。(DL 5742) |
| 一-五,日
08:45
New York LaGuardia (LGA) C
10:13
Ronald Reagan Washington (DCA) 2 WestJet WS 7192 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2026-01-20 through 2026-02-06 代码共享航班，由Delta Air Lines负责飞行。(DL 5742) |
| 一-三
08:45
New York LaGuardia (LGA) C
10:13
Ronald Reagan Washington (DCA) 2 WestJet WS 7192 Non-stop Embraer EMB 175 (E75) 1:28 Effective 2026-02-09 through 2026-02-11 代码共享航班，由Delta Air Lines负责飞行。(DL 5742) |
| 一-五,日
08:45
New York LaGuardia (LGA) C
10:10
Ronald Reagan Washington (DCA) 2 WestJet WS 7192 Non-stop Embraer EMB 175 (E75) 1:25 Effective 2026-02-12 through 2026-03-06 代码共享航班，由Delta Air Lines负责飞行。(DL 5742) |
| 六
09:30
New York LaGuardia (LGA) C
10:57
Ronald Reagan Washington (DCA) 2 WestJet WS 7192 Non-stop Embraer EMB 175 (E75) 1:27 Effective 2026-01-10 through 2026-02-07 代码共享航班，由Delta Air Lines负责飞行。(DL 5742) |
| 六
09:50
New York LaGuardia (LGA) C
11:14
Ronald Reagan Washington (DCA) 2 WestJet WS 7192 Non-stop Embraer EMB 175 (E75) 1:24 Effective 2026-02-14 through 2026-03-07 代码共享航班，由Delta Air Lines负责飞行。(DL 5742) |
| 每日
14:50
New York LaGuardia (LGA) C
16:19
Ronald Reagan Washington (DCA) 2 WestJet WS 7551 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2026-01-05 through 2026-02-11 代码共享航班，由Delta Air Lines负责飞行。(DL 5709) |
| 每日
14:50
New York LaGuardia (LGA) C
16:16
Ronald Reagan Washington (DCA) 2 WestJet WS 7551 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2026-02-12 through 2026-03-07 代码共享航班，由Delta Air Lines负责飞行。(DL 5709) |
| 每日
14:55
New York LaGuardia (LGA) C
16:22
Ronald Reagan Washington (DCA) 2 WestJet WS 7551 Non-stop Embraer EMB 175 (E75) 1:27 Effective 2026-03-08 through 2026-04-12 代码共享航班，由Delta Air Lines负责飞行。(DL 5709) |
| 每日
14:55
New York LaGuardia (LGA) C
16:25
Ronald Reagan Washington (DCA) 2 WestJet WS 7551 Non-stop Embraer EMB 175 (E75) 1:30 Effective 2026-04-13 through 2026-10-05 代码共享航班，由Delta Air Lines负责飞行。(DL 5709) |
| 每日
14:55
New York LaGuardia (LGA) C
16:24
Ronald Reagan Washington (DCA) 2 WestJet WS 7551 Non-stop Embraer EMB 175 (E75) 1:29 Effective from 2026-10-06 代码共享航班，由Delta Air Lines负责飞行。(DL 5709) |
| 一-五,日
19:35
New York LaGuardia (LGA) C
21:09
Ronald Reagan Washington (DCA) 2 WestJet WS 7553 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2026-04-13 through 2026-10-05 代码共享航班，由Delta Air Lines负责飞行。(DL 5724) |
| 一-五,日
19:35
New York LaGuardia (LGA) C
21:05
Ronald Reagan Washington (DCA) 2 WestJet WS 7553 Non-stop Embraer EMB 175 (E75) 1:30 Effective from 2026-10-06 代码共享航班，由Delta Air Lines负责飞行。(DL 5724) |
| 一-五,日
19:45
New York LaGuardia (LGA) C
21:15
Ronald Reagan Washington (DCA) 2 WestJet WS 7553 Non-stop Embraer EMB 175 (E75) 1:30 Effective 2026-02-12 through 2026-03-06 代码共享航班，由Delta Air Lines负责飞行。(DL 5724) |
| 一-五,日
19:50
New York LaGuardia (LGA) C
21:23
Ronald Reagan Washington (DCA) 2 WestJet WS 7553 Non-stop Embraer EMB 175 (E75) 1:33 Effective 2026-01-05 through 2026-02-11 代码共享航班，由Delta Air Lines负责飞行。(DL 5724) |
| 一-五,日
21:30
New York LaGuardia (LGA) C
22:59
Ronald Reagan Washington (DCA) 2 WestJet WS 7689 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2026-04-13 through 2026-10-05 代码共享航班，由Delta Air Lines负责飞行。(DL 5751) |
| 一-五,日
21:30
New York LaGuardia (LGA) C
22:54
Ronald Reagan Washington (DCA) 2 WestJet WS 7689 Non-stop Embraer EMB 175 (E75) 1:24 Effective from 2026-10-06 代码共享航班，由Delta Air Lines负责飞行。(DL 5751) |
| 日
21:45
New York LaGuardia (LGA) C
23:15
Ronald Reagan Washington (DCA) 2 WestJet WS 7689 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:30 Operates only on 2026-01-04 代码共享航班，由Delta Air Lines负责飞行。(DL 5751) |
| 一-五,日
21:45
New York LaGuardia (LGA) C
23:10
Ronald Reagan Washington (DCA) 2 WestJet WS 7689 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Effective 2026-01-05 through 2026-02-11 代码共享航班，由Delta Air Lines负责飞行。(DL 5751) |
| 一-五,日
21:45
New York LaGuardia (LGA) C
23:07
Ronald Reagan Washington (DCA) 2 WestJet WS 7689 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Effective 2026-02-12 through 2026-03-06 代码共享航班，由Delta Air Lines负责飞行。(DL 5751) |
| 一-五,日
21:45
New York LaGuardia (LGA) C
23:05
Ronald Reagan Washington (DCA) 2 WestJet WS 7689 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Effective 2026-03-08 through 2026-04-12 代码共享航班，由Delta Air Lines负责飞行。(DL 5751) |
| 一-五,日
11:00
New York LaGuardia (LGA) C
12:24
Ronald Reagan Washington (DCA) 2 WestJet WS 7891 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:24 Effective 2026-03-08 through 2026-04-12 代码共享航班，由Delta Air Lines负责飞行。(DL 5749) |
- 国内航线 从 New York LaGuardia (LGA)机场出发，到达 Ronald Reagan Washington (DCA)机场。
- 航班飞行距离为 214英里（ 344公里）。
- 出发地和目的地的时区同为 UTC-5 . 出发地和目的地的当前时间 (loading...).
- 直达航班的最短飞行时间为1:17 ，最长飞行时间为1:40。
