| ARRIVED 1 HOUR 43 MINUTES AGO |
 |  |
Departure (DL2177 Flight Schedule)
EDT 00:00:00 DAY
Arrival (DL2177 Flight Schedule)
Hartsfield Jackson Atlanta Intl (ATL/KATL)
Atlanta, United States
14:35 EDT
Sun 15-Jun-2025
| LATE 2 hour 9 min |
EDT 00:00:00 DAY
Flight Radar Checker DL 2177
Live Flight Tracker Map
Flight DL2177 from Richmond to Atlanta is operated by Delta Air Lines. Scheduled time of departure from Richmond Intl is 12:55 EDT and scheduled time of arrival in Hartsfield Jackson Atlanta Intl is 14:35 EDT. The duration of the flight is 1 hour 40 minutes.
Flight Finder
from Atlanta to Richmond
| Flight | Departure | Arrival |
|---|---|---|
| DL1175 00:26 |
Hartsfield Jackson Atlanta Intl (ATL) |
Richmond Intl (RIC) |
| DL3164 00:27 |
Hartsfield Jackson Atlanta Intl (ATL) |
Richmond Intl (RIC) |
| DL1462 08:59 |
Hartsfield Jackson Atlanta Intl (ATL) |
Richmond Intl (RIC) |
| DL2177 11:36 |
Hartsfield Jackson Atlanta Intl (ATL) |
Richmond Intl (RIC) |
| DL1437 14:46 |
Hartsfield Jackson Atlanta Intl (ATL) |
Richmond Intl (RIC) |
| DL3152 15:17 |
Hartsfield Jackson Atlanta Intl (ATL) |
Richmond Intl (RIC) |
| DL2592 16:17 |
Hartsfield Jackson Atlanta Intl (ATL) |
Richmond Intl (RIC) |
| DL1214 16:50 |
Hartsfield Jackson Atlanta Intl (ATL) |
Richmond Intl (RIC) |
| DL3158 17:34 |
Hartsfield Jackson Atlanta Intl (ATL) |
Richmond Intl (RIC) |
| DL1348 18:49 |
Hartsfield Jackson Atlanta Intl (ATL) |
Richmond Intl (RIC) |
| DL3166 21:25 |
Hartsfield Jackson Atlanta Intl (ATL) |
Richmond Intl (RIC) |
| DL1263 21:44 |
Hartsfield Jackson Atlanta Intl (ATL) |
Richmond Intl (RIC) |
| DL1426 22:58 |
Hartsfield Jackson Atlanta Intl (ATL) |
Richmond Intl (RIC) |
History Flight Information for DL2177 from Flight Scanner System
| Date | Flight | Departure Airport | Arrival Airport | Scheduled | Plane | Estimated | ||
|---|---|---|---|---|---|---|---|---|
| Departure | Arrival | Departure | Arrival | |||||
| Sun, 15 Jun | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:55 EDT | 14:35 EDT | N668DN (Boeing B752) | 15:33 EDT | 16:43 EDT |
| Sun, 15 Jun | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:16 EDT | 11:50 EDT | N668DN (Boeing B752) | 12:17 EDT | 13:23 EDT |
| Sat, 14 Jun | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:57 EDT | 14:42 EDT | 13:09 EDT | 14:25 EDT | |
| Sat, 14 Jun | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:14 EDT | 11:52 EDT | 10:37 EDT | 11:41 EDT | |
| Fri, 13 Jun | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:55 EDT | 14:40 EDT | 13:15 EDT | 14:23 EDT | |
| Fri, 13 Jun | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:10 EDT | 11:48 EDT | 10:44 EDT | 11:47 EDT | |
| Thu, 12 Jun | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:55 EDT | 14:40 EDT | N832DN (Boeing B739) | 13:03 EDT | 14:17 EDT |
| Thu, 12 Jun | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:14 EDT | 11:50 EDT | N832DN (Boeing B739) | 10:29 EDT | 11:33 EDT |
| Wed, 11 Jun | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:55 EDT | 14:35 EDT | N689DL (Boeing B752) | 13:13 EDT | 14:21 EDT |
| Tue, 10 Jun | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:55 EDT | 14:35 EDT | N539US (Boeing B752) | 13:17 EDT | 14:27 EDT |
| Tue, 10 Jun | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:16 EDT | 11:50 EDT | N539US (Boeing B752) | 10:30 EDT | 11:32 EDT |
| Mon, 09 Jun | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:55 EDT | 14:40 EDT | 13:55 EDT | 15:13 EDT | |
| Mon, 09 Jun | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:14 EDT | 11:50 EDT | 11:34 EDT | 12:38 EDT | |
| Sun, 08 Jun | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:55 EDT | 14:40 EDT | 13:10 EDT | 14:27 EDT | |
| Sun, 08 Jun | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:14 EDT | 11:50 EDT | 10:46 EDT | 11:46 EDT | |
| Sat, 07 Jun | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 13:00 EDT | 14:47 EDT | 13:08 EDT | 14:19 EDT | |
| Sat, 07 Jun | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 08:55 EDT | 10:28 EDT | 09:16 EDT | 10:20 EDT | |
| Fri, 06 Jun | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:42 EDT | 14:29 EDT | N812DN (Boeing B739) | 12:50 EDT | 13:52 EDT |
| Fri, 06 Jun | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:37 EDT | N812DN (Boeing B739) | 10:06 EDT | 11:06 EDT |
| Thu, 05 Jun | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:42 EDT | 14:29 EDT | N831DN (Boeing B739) | 12:56 EDT | 14:12 EDT |
| Thu, 05 Jun | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:37 EDT | N831DN (Boeing B739) | 10:14 EDT | 11:18 EDT |
| Wed, 04 Jun | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:42 EDT | 14:29 EDT | N846DN (Boeing B739) | 12:49 EDT | 14:04 EDT |
| Wed, 04 Jun | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:37 EDT | N846DN (Boeing B739) | 10:16 EDT | 11:19 EDT |
| Tue, 03 Jun | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:42 EDT | 14:29 EDT | 12:47 EDT | 13:57 EDT | |
| Tue, 03 Jun | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:37 EDT | 10:17 EDT | 11:21 EDT | |
| Mon, 02 Jun | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:42 EDT | 14:29 EDT | N850DN (Boeing B739) | 12:54 EDT | 13:56 EDT |
| Mon, 02 Jun | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:37 EDT | N850DN (Boeing B739) | 10:24 EDT | 11:30 EDT |
| Sun, 01 Jun | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:42 EDT | 14:28 EDT | N557NW (Boeing B752) | 13:13 EDT | 14:24 EDT |
| Sun, 01 Jun | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:36 EDT | N557NW (Boeing B752) | 10:23 EDT | 11:24 EDT |
| Sat, 31 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 13:00 EDT | 14:47 EDT | 13:13 EDT | 14:23 EDT | |
| Sat, 31 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 08:55 EDT | 10:28 EDT | 09:12 EDT | 10:15 EDT | |
| Fri, 30 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:42 EDT | 14:29 EDT | N884DN ( B739) | 13:05 EDT | 14:46 EDT |
| Fri, 30 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:37 EDT | N884DN ( B739) | 10:35 EDT | 11:39 EDT |
| Thu, 29 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:42 EDT | 14:28 EDT | N6705Y (Boeing B752) | 13:05 EDT | 14:17 EDT |
| Thu, 29 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:36 EDT | |||
| Wed, 28 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:42 EDT | 14:29 EDT | N870DN (Boeing B739) | 12:46 EDT | 14:00 EDT |
| Wed, 28 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:37 EDT | N870DN (Boeing B739) | 10:12 EDT | 11:05 EDT |
| Tue, 27 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:42 EDT | 14:29 EDT | 12:53 EDT | 14:07 EDT | |
| Tue, 27 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:37 EDT | 10:19 EDT | 11:14 EDT | |
| Mon, 26 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:42 EDT | 14:29 EDT | N822DN (Boeing B739) | 12:46 EDT | 13:59 EDT |
| Mon, 26 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:37 EDT | N822DN (Boeing B739) | 10:25 EDT | 11:20 EDT |
| Sun, 25 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:42 EDT | 14:29 EDT | 12:49 EDT | 14:08 EDT | |
| Sun, 25 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:37 EDT | 10:13 EDT | 11:13 EDT | |
| Sat, 24 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 13:00 EDT | 14:47 EDT | 13:09 EDT | 14:25 EDT | |
| Sat, 24 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 08:55 EDT | 10:28 EDT | 09:03 EDT | 10:01 EDT | |
| Fri, 23 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:42 EDT | 14:29 EDT | N879DN (Boeing B739) | 12:52 EDT | 14:02 EDT |
| Fri, 23 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:37 EDT | N879DN (Boeing B739) | 10:06 EDT | 11:22 EDT |
| Thu, 22 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:42 EDT | 14:28 EDT | N668DN (Boeing B752) | 12:49 EDT | 14:08 EDT |
| Thu, 22 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:36 EDT | N668DN (Boeing B752) | 10:16 EDT | 11:16 EDT |
| Wed, 21 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:42 EDT | 14:29 EDT | N848DN (Boeing B739) | 12:50 EDT | 14:01 EDT |
| Wed, 21 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:37 EDT | N848DN (Boeing B739) | 10:11 EDT | 11:19 EDT |
| Tue, 20 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:42 EDT | 14:29 EDT | N857DZ (Boeing B739) | 12:53 EDT | 14:05 EDT |
| Tue, 20 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:37 EDT | N857DZ (Boeing B739) | 10:23 EDT | 11:25 EDT |
| Mon, 19 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:42 EDT | 14:28 EDT | N551NW (Boeing B752) | 13:21 EDT | 14:31 EDT |
| Mon, 19 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:36 EDT | N551NW (Boeing B752) | 10:30 EDT | 11:28 EDT |
| Sun, 18 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:42 EDT | 14:29 EDT | N844DN (Boeing B739) | 13:33 EDT | 14:43 EDT |
| Sun, 18 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:37 EDT | N844DN (Boeing B739) | 11:02 EDT | 11:58 EDT |
| Sat, 17 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 13:00 EDT | 14:47 EDT | 13:21 EDT | 14:39 EDT | |
| Sat, 17 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 08:55 EDT | 10:28 EDT | 09:17 EDT | 10:17 EDT | |
| Fri, 16 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:42 EDT | 14:29 EDT | N857DZ (Boeing B739) | 13:15 EDT | 14:30 EDT |
| Fri, 16 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:37 EDT | N857DZ (Boeing B739) | 10:10 EDT | 11:20 EDT |
| Thu, 15 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:42 EDT | 14:29 EDT | N889DN ( B739) | 12:49 EDT | 14:01 EDT |
| Thu, 15 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:37 EDT | N889DN ( B739) | 10:13 EDT | 11:21 EDT |
| Wed, 14 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:42 EDT | 14:29 EDT | N871DN (Boeing B739) | 12:56 EDT | 14:08 EDT |
| Wed, 14 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:37 EDT | N871DN (Boeing B739) | 10:16 EDT | 11:21 EDT |
| Tue, 13 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:42 EDT | 14:29 EDT | N817DN (Boeing B739) | 13:09 EDT | 14:17 EDT |
| Tue, 13 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:37 EDT | N817DN (Boeing B739) | 10:10 EDT | 11:29 EDT |
| Mon, 12 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:42 EDT | 14:28 EDT | N555NW (Boeing B752) | 13:01 EDT | 14:16 EDT |
| Mon, 12 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:36 EDT | N555NW (Boeing B752) | 10:35 EDT | 11:39 EDT |
| Sun, 11 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:42 EDT | 14:29 EDT | N814DN (Boeing B739) | 13:47 EDT | 15:07 EDT |
| Sun, 11 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:37 EDT | N814DN (Boeing B739) | 10:22 EDT | 11:35 EDT |
| Sat, 10 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 13:00 EDT | 14:47 EDT | 13:13 EDT | 14:39 EDT | |
| Sat, 10 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 08:55 EDT | 10:28 EDT | 09:13 EDT | 10:15 EDT | |
| Fri, 09 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:42 EDT | 14:29 EDT | N880DN ( B739) | 13:03 EDT | 14:15 EDT |
| Fri, 09 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:37 EDT | N880DN ( B739) | 10:24 EDT | 11:25 EDT |
| Thu, 08 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:42 EDT | 14:29 EDT | 12:53 EDT | 14:05 EDT | |
| Thu, 08 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:37 EDT | 10:19 EDT | 11:23 EDT | |
| Wed, 07 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:42 EDT | 14:29 EDT | 13:06 EDT | 14:22 EDT | |
| Wed, 07 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:37 EDT | 10:46 EDT | 11:47 EDT | |
| Tue, 06 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:38 EDT | 14:27 EDT | N549US (Boeing B752) | 12:58 EDT | 14:13 EDT |
| Tue, 06 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:33 EDT | |||
| Mon, 05 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:38 EDT | 14:27 EDT | N6706Q (Boeing B752) | 13:05 EDT | 14:21 EDT |
| Mon, 05 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:33 EDT | N6706Q (Boeing B752) | 10:10 EDT | 11:09 EDT |
| Sun, 04 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:38 EDT | 14:27 EDT | N6712B (Boeing B752) | 13:28 EDT | 14:43 EDT |
| Sun, 04 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:33 EDT | N6712B (Boeing B752) | 10:16 EDT | 11:20 EDT |
| Sat, 03 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 13:49 EDT | 15:39 EDT | N667DN (Boeing B752) | 14:25 EDT | 15:38 EDT |
| Sat, 03 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 11:10 EDT | 12:44 EDT | N667DN (Boeing B752) | 11:49 EDT | 12:49 EDT |
| Fri, 02 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:38 EDT | 14:27 EDT | N676DL (Boeing B752) | 12:54 EDT | 14:09 EDT |
| Fri, 02 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:33 EDT | N676DL (Boeing B752) | 10:12 EDT | 11:16 EDT |
| Thu, 01 May | DL2177 | Richmond Intl (RIC) | Hartsfield Jackson Atlanta Intl (ATL) | 12:38 EDT | 14:27 EDT | N687DL (Boeing B752) | 12:58 EDT | 14:06 EDT |
| Thu, 01 May | DL2177 | Hartsfield Jackson Atlanta Intl (ATL) | Richmond Intl (RIC) | 10:00 EDT | 11:33 EDT | N687DL (Boeing B752) | 10:25 EDT | 11:28 EDT |
Disclaimer for DL2177 Flight Radar Data
Flight DL2177 from Richmond Intl to Hartsfield Jackson Atlanta Intl data is collected from different sources. The data is for informational purposes only and PlaneMapper is not responsible for the accuracy and reliability of flight DL2177 data.
