sampleDataset

+-----+------------+-------------------+-------------------+-----------------------+-----------------------+------------------+-----------------+---------------------+---------------------+----------------+----------+----------+
| uid | FL_DATE    | OP_UNIQUE_CARRIER | ORIGIN_AIRPORT_ID | ORIGIN_AIRPORT_SEQ_ID | ORIGIN_CITY_MARKET_ID | ORIGIN_CITY_NAME | DEST_AIRPORT_ID | DEST_AIRPORT_SEQ_ID | DEST_CITY_MARKET_ID | DEST_CITY_NAME | DEP_TIME | ARR_TIME |
+-----+------------+-------------------+-------------------+-----------------------+-----------------------+------------------+-----------------+---------------------+---------------------+----------------+----------+----------+
|   1 | 2020-01-01 | EV                |             13930 |               1393007 |                 30977 | Chicago, IL      |           11977 |             1197705 |               31977 | Green Bay, WI  |     1003 |     1117 |
|   2 | 2020-01-01 | EV                |             15370 |               1537002 |                 34653 | Tulsa, OK        |           13930 |             1393007 |               30977 | Chicago, IL    |     1027 |     1216 |
+-----+------------+-------------------+-------------------+-----------------------+-----------------------+------------------+-----------------+---------------------+---------------------+----------------+----------+----------+